Mercurial > vim
annotate src/os_unix.c @ 24016:a77ea73f4db5 v8.2.2550
patch 8.2.2550: signal stack size is wrong with latest glibc 2.34
Commit: https://github.com/vim/vim/commit/0e62a6742bca186624e97e2121c98ada30e009a0
Author: Bram Moolenaar <Bram@vim.org>
Date: Thu Feb 25 17:17:56 2021 +0100
patch 8.2.2550: signal stack size is wrong with latest glibc 2.34
Problem: Signal stack size is wrong with latest glibc 2.34.
Solution: Use sysconf(_SC_SIGSTKSZ) if available. (Zdenek Dohnal, closes
#7895)
| author | Bram Moolenaar <Bram@vim.org> |
|---|---|
| date | Thu, 25 Feb 2021 17:30:04 +0100 |
| parents | 54ea295a9f67 |
| children | d3cabf12c991 |
| rev | line source |
|---|---|
|
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1 /* vi:set ts=8 sts=4 sw=4 noet: |
| 7 | 2 * |
| 3 * VIM - Vi IMproved by Bram Moolenaar | |
| 4 * OS/2 port by Paul Slootman | |
| 5 * VMS merge by Zoltan Arpadffy | |
| 6 * | |
| 7 * Do ":help uganda" in Vim to read copying and usage conditions. | |
| 8 * Do ":help credits" in Vim to see a list of people who contributed. | |
| 9 * See README.txt for an overview of the Vim source code. | |
| 10 */ | |
| 11 | |
| 12 /* | |
| 13 * os_unix.c -- code for all flavors of Unix (BSD, SYSV, SVR4, POSIX, ...) | |
| 14 * Also for OS/2, using the excellent EMX package!!! | |
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15 * Also for Atari MiNT. |
| 7 | 16 * |
| 17 * A lot of this file was originally written by Juergen Weigert and later | |
| 18 * changed beyond recognition. | |
| 19 */ | |
| 20 | |
| 21 #include "vim.h" | |
| 22 | |
| 14 | 23 #ifdef FEAT_MZSCHEME |
| 24 # include "if_mzsch.h" | |
| 25 #endif | |
| 26 | |
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27 #include "os_unixx.h" // unix includes for os_unix.c only |
| 7 | 28 |
| 29 #ifdef USE_XSMP | |
| 30 # include <X11/SM/SMlib.h> | |
| 31 #endif | |
| 32 | |
| 1583 | 33 #ifdef HAVE_SELINUX |
| 34 # include <selinux/selinux.h> | |
| 35 static int selinux_enabled = -1; | |
| 36 #endif | |
| 37 | |
| 5788 | 38 #ifdef HAVE_SMACK |
| 39 # include <attr/xattr.h> | |
| 40 # include <linux/xattr.h> | |
| 41 # ifndef SMACK_LABEL_LEN | |
| 42 # define SMACK_LABEL_LEN 1024 | |
| 43 # endif | |
| 44 #endif | |
| 45 | |
| 1102 | 46 #ifdef __CYGWIN__ |
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47 # ifndef MSWIN |
| 1657 | 48 # include <cygwin/version.h> |
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49 # include <sys/cygwin.h> // for cygwin_conv_to_posix_path() and/or |
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50 // for cygwin_conv_path() |
| 4168 | 51 # ifdef FEAT_CYGWIN_WIN32_CLIPBOARD |
| 52 # define WIN32_LEAN_AND_MEAN | |
| 53 # include <windows.h> | |
| 54 # include "winclip.pro" | |
| 55 # endif | |
| 1102 | 56 # endif |
| 57 #endif | |
| 58 | |
| 7 | 59 #ifdef FEAT_MOUSE_GPM |
| 60 # include <gpm.h> | |
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61 // <linux/keyboard.h> contains defines conflicting with "keymap.h", |
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62 // I just copied relevant defines here. A cleaner solution would be to put gpm |
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63 // code into separate file and include there linux/keyboard.h |
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64 // #include <linux/keyboard.h> |
| 7 | 65 # define KG_SHIFT 0 |
| 66 # define KG_CTRL 2 | |
| 67 # define KG_ALT 3 | |
| 68 # define KG_ALTGR 1 | |
| 69 # define KG_SHIFTL 4 | |
| 70 # define KG_SHIFTR 5 | |
| 71 # define KG_CTRLL 6 | |
| 72 # define KG_CTRLR 7 | |
| 73 # define KG_CAPSSHIFT 8 | |
| 74 | |
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75 static void gpm_close(void); |
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76 static int gpm_open(void); |
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77 static int mch_gpm_process(void); |
| 7 | 78 #endif |
| 79 | |
| 1620 | 80 #ifdef FEAT_SYSMOUSE |
| 81 # include <sys/consio.h> | |
| 82 # include <sys/fbio.h> | |
| 83 | |
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84 static int sysmouse_open(void); |
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85 static void sysmouse_close(void); |
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86 static RETSIGTYPE sig_sysmouse SIGPROTOARG; |
| 1620 | 87 #endif |
| 88 | |
| 7 | 89 /* |
| 90 * end of autoconf section. To be extended... | |
| 91 */ | |
| 92 | |
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93 // Are the following #ifdefs still required? And why? Is that for X11? |
| 7 | 94 |
| 95 #if defined(ESIX) || defined(M_UNIX) && !defined(SCO) | |
| 96 # ifdef SIGWINCH | |
| 97 # undef SIGWINCH | |
| 98 # endif | |
| 99 # ifdef TIOCGWINSZ | |
| 100 # undef TIOCGWINSZ | |
| 101 # endif | |
| 102 #endif | |
| 103 | |
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104 #if defined(SIGWINDOW) && !defined(SIGWINCH) // hpux 9.01 has it |
| 7 | 105 # define SIGWINCH SIGWINDOW |
| 106 #endif | |
| 107 | |
| 108 #ifdef FEAT_X11 | |
| 109 # include <X11/Xlib.h> | |
| 110 # include <X11/Xutil.h> | |
| 111 # include <X11/Xatom.h> | |
| 112 # ifdef FEAT_XCLIPBOARD | |
| 113 # include <X11/Intrinsic.h> | |
| 114 # include <X11/Shell.h> | |
| 115 # include <X11/StringDefs.h> | |
| 116 static Widget xterm_Shell = (Widget)0; | |
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117 static void clip_update(void); |
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118 static void xterm_update(void); |
| 7 | 119 # endif |
| 120 | |
| 121 # if defined(FEAT_XCLIPBOARD) || defined(FEAT_TITLE) | |
| 122 Window x11_window = 0; | |
| 123 # endif | |
| 124 Display *x11_display = NULL; | |
| 125 #endif | |
| 126 | |
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127 static int ignore_sigtstp = FALSE; |
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128 |
| 7 | 129 #ifdef FEAT_TITLE |
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130 static int get_x11_title(int); |
| 7 | 131 |
| 132 static char_u *oldtitle = NULL; | |
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133 static volatile sig_atomic_t oldtitle_outdated = FALSE; |
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134 static int unix_did_set_title = FALSE; |
| 7 | 135 static char_u *oldicon = NULL; |
| 136 static int did_set_icon = FALSE; | |
| 137 #endif | |
| 138 | |
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139 static void may_core_dump(void); |
| 7 | 140 |
| 3048 | 141 #ifdef HAVE_UNION_WAIT |
| 142 typedef union wait waitstatus; | |
| 143 #else | |
| 144 typedef int waitstatus; | |
| 145 #endif | |
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146 static int WaitForChar(long msec, int *interrupted, int ignore_input); |
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147 static int WaitForCharOrMouse(long msec, int *interrupted, int ignore_input); |
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148 #ifdef VMS |
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149 int RealWaitForChar(int, long, int *, int *interrupted); |
| 7 | 150 #else |
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151 static int RealWaitForChar(int, long, int *, int *interrupted); |
| 7 | 152 #endif |
| 153 | |
| 154 #ifdef FEAT_XCLIPBOARD | |
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155 static int do_xterm_trace(void); |
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156 # define XT_TRACE_DELAY 50 // delay for xterm tracing |
| 7 | 157 #endif |
| 158 | |
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159 static void handle_resize(void); |
| 7 | 160 |
| 161 #if defined(SIGWINCH) | |
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162 static RETSIGTYPE sig_winch SIGPROTOARG; |
| 7 | 163 #endif |
| 164 #if defined(SIGINT) | |
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165 static RETSIGTYPE catch_sigint SIGPROTOARG; |
| 7 | 166 #endif |
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167 #if defined(SIGUSR1) |
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168 static RETSIGTYPE catch_sigusr1 SIGPROTOARG; |
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169 #endif |
| 7 | 170 #if defined(SIGPWR) |
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171 static RETSIGTYPE catch_sigpwr SIGPROTOARG; |
| 7 | 172 #endif |
| 173 #if defined(SIGALRM) && defined(FEAT_X11) \ | |
| 174 && defined(FEAT_TITLE) && !defined(FEAT_GUI_GTK) | |
| 175 # define SET_SIG_ALARM | |
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176 static RETSIGTYPE sig_alarm SIGPROTOARG; |
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177 // volatile because it is used in signal handler sig_alarm(). |
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178 static volatile sig_atomic_t sig_alarm_called; |
| 7 | 179 #endif |
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180 static RETSIGTYPE deathtrap SIGPROTOARG; |
| 7 | 181 |
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182 static void catch_int_signal(void); |
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183 static void set_signals(void); |
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184 static void catch_signals(RETSIGTYPE (*func_deadly)(), RETSIGTYPE (*func_other)()); |
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185 #ifdef HAVE_SIGPROCMASK |
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186 # define SIGSET_DECL(set) sigset_t set; |
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187 # define BLOCK_SIGNALS(set) block_signals(set) |
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188 # define UNBLOCK_SIGNALS(set) unblock_signals(set) |
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189 #else |
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190 # define SIGSET_DECL(set) |
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191 # define BLOCK_SIGNALS(set) do { /**/ } while (0) |
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192 # define UNBLOCK_SIGNALS(set) do { /**/ } while (0) |
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193 #endif |
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194 static int have_wildcard(int, char_u **); |
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195 static int have_dollars(int, char_u **); |
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196 |
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197 static int save_patterns(int num_pat, char_u **pat, int *num_file, char_u ***file); |
| 7 | 198 |
| 199 #ifndef SIG_ERR | |
| 1879 | 200 # define SIG_ERR ((RETSIGTYPE (*)())-1) |
| 7 | 201 #endif |
| 202 | |
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203 // volatile because it is used in signal handler sig_winch(). |
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204 static volatile sig_atomic_t do_resize = FALSE; |
| 7 | 205 static char_u *extra_shell_arg = NULL; |
| 206 static int show_shell_mess = TRUE; | |
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207 // volatile because it is used in signal handler deathtrap(). |
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208 static volatile sig_atomic_t deadly_signal = 0; // The signal we caught |
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209 // volatile because it is used in signal handler deathtrap(). |
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210 static volatile sig_atomic_t in_mch_delay = FALSE; // sleeping in mch_delay() |
| 7 | 211 |
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212 #if defined(FEAT_JOB_CHANNEL) && !defined(USE_SYSTEM) |
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213 static int dont_check_job_ended = 0; |
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214 #endif |
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215 |
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216 // Current terminal mode from mch_settmode(). Can differ from cur_tmode. |
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217 static tmode_T mch_cur_tmode = TMODE_COOK; |
| 7 | 218 |
| 219 #ifdef USE_XSMP | |
| 220 typedef struct | |
| 221 { | |
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222 SmcConn smcconn; // The SM connection ID |
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223 IceConn iceconn; // The ICE connection ID |
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224 char *clientid; // The client ID for the current smc session |
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225 Bool save_yourself; // If we're in the middle of a save_yourself |
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226 Bool shutdown; // If we're in shutdown mode |
| 7 | 227 } xsmp_config_T; |
| 228 | |
| 229 static xsmp_config_T xsmp; | |
| 230 #endif | |
| 231 | |
| 232 #ifdef SYS_SIGLIST_DECLARED | |
| 233 /* | |
| 234 * I have seen | |
| 235 * extern char *_sys_siglist[NSIG]; | |
| 236 * on Irix, Linux, NetBSD and Solaris. It contains a nice list of strings | |
| 237 * that describe the signals. That is nearly what we want here. But | |
| 238 * autoconf does only check for sys_siglist (without the underscore), I | |
| 239 * do not want to change everything today.... jw. | |
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240 * This is why AC_DECL_SYS_SIGLIST is commented out in configure.ac. |
| 7 | 241 */ |
| 242 #endif | |
| 243 | |
| 244 static struct signalinfo | |
| 245 { | |
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246 int sig; // Signal number, eg. SIGSEGV etc |
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247 char *name; // Signal name (not char_u!). |
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248 char deadly; // Catch as a deadly signal? |
| 7 | 249 } signal_info[] = |
| 250 { | |
| 251 #ifdef SIGHUP | |
| 252 {SIGHUP, "HUP", TRUE}, | |
| 253 #endif | |
| 254 #ifdef SIGQUIT | |
| 255 {SIGQUIT, "QUIT", TRUE}, | |
| 256 #endif | |
| 257 #ifdef SIGILL | |
| 258 {SIGILL, "ILL", TRUE}, | |
| 259 #endif | |
| 260 #ifdef SIGTRAP | |
| 261 {SIGTRAP, "TRAP", TRUE}, | |
| 262 #endif | |
| 263 #ifdef SIGABRT | |
| 264 {SIGABRT, "ABRT", TRUE}, | |
| 265 #endif | |
| 266 #ifdef SIGEMT | |
| 267 {SIGEMT, "EMT", TRUE}, | |
| 268 #endif | |
| 269 #ifdef SIGFPE | |
| 270 {SIGFPE, "FPE", TRUE}, | |
| 271 #endif | |
| 272 #ifdef SIGBUS | |
| 273 {SIGBUS, "BUS", TRUE}, | |
| 274 #endif | |
| 4074 | 275 #if defined(SIGSEGV) && !defined(FEAT_MZSCHEME) |
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276 // MzScheme uses SEGV in its garbage collector |
| 7 | 277 {SIGSEGV, "SEGV", TRUE}, |
| 278 #endif | |
| 279 #ifdef SIGSYS | |
| 280 {SIGSYS, "SYS", TRUE}, | |
| 281 #endif | |
| 282 #ifdef SIGALRM | |
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283 {SIGALRM, "ALRM", FALSE}, // Perl's alarm() can trigger it |
| 7 | 284 #endif |
| 285 #ifdef SIGTERM | |
| 286 {SIGTERM, "TERM", TRUE}, | |
| 287 #endif | |
| 2701 | 288 #if defined(SIGVTALRM) && !defined(FEAT_RUBY) |
| 7 | 289 {SIGVTALRM, "VTALRM", TRUE}, |
| 290 #endif | |
| 1560 | 291 #if defined(SIGPROF) && !defined(FEAT_MZSCHEME) && !defined(WE_ARE_PROFILING) |
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292 // MzScheme uses SIGPROF for its own needs; On Linux with profiling |
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293 // this makes Vim exit. WE_ARE_PROFILING is defined in Makefile. |
| 7 | 294 {SIGPROF, "PROF", TRUE}, |
| 295 #endif | |
| 296 #ifdef SIGXCPU | |
| 297 {SIGXCPU, "XCPU", TRUE}, | |
| 298 #endif | |
| 299 #ifdef SIGXFSZ | |
| 300 {SIGXFSZ, "XFSZ", TRUE}, | |
| 301 #endif | |
| 302 #ifdef SIGUSR1 | |
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303 {SIGUSR1, "USR1", FALSE}, |
| 7 | 304 #endif |
| 1620 | 305 #if defined(SIGUSR2) && !defined(FEAT_SYSMOUSE) |
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306 // Used for sysmouse handling |
| 7 | 307 {SIGUSR2, "USR2", TRUE}, |
| 308 #endif | |
| 309 #ifdef SIGINT | |
| 310 {SIGINT, "INT", FALSE}, | |
| 311 #endif | |
| 312 #ifdef SIGWINCH | |
| 313 {SIGWINCH, "WINCH", FALSE}, | |
| 314 #endif | |
| 315 #ifdef SIGTSTP | |
| 316 {SIGTSTP, "TSTP", FALSE}, | |
| 317 #endif | |
| 318 #ifdef SIGPIPE | |
| 319 {SIGPIPE, "PIPE", FALSE}, | |
| 320 #endif | |
| 321 {-1, "Unknown!", FALSE} | |
| 322 }; | |
| 323 | |
| 1935 | 324 int |
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325 mch_chdir(char *path) |
| 1935 | 326 { |
| 327 if (p_verbose >= 5) | |
| 328 { | |
| 329 verbose_enter(); | |
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330 smsg("chdir(%s)", path); |
| 1935 | 331 verbose_leave(); |
| 332 } | |
| 333 # ifdef VMS | |
| 334 return chdir(vms_fixfilename(path)); | |
| 335 # else | |
| 336 return chdir(path); | |
| 337 # endif | |
| 338 } | |
| 339 | |
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340 // Why is NeXT excluded here (and not in os_unixx.h)? |
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341 #if defined(ECHOE) && defined(ICANON) \ |
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342 && (defined(HAVE_TERMIO_H) || defined(HAVE_TERMIOS_H)) \ |
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343 && !defined(__NeXT__) |
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344 # define NEW_TTY_SYSTEM |
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345 #endif |
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346 |
| 1757 | 347 /* |
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348 * Write s[len] to the screen (stdout). |
| 1757 | 349 */ |
| 7 | 350 void |
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351 mch_write(char_u *s, int len) |
| 7 | 352 { |
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353 vim_ignored = (int)write(1, (char *)s, len); |
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354 if (p_wd) // Unix is too fast, slow down a bit more |
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355 RealWaitForChar(read_cmd_fd, p_wd, NULL, NULL); |
| 7 | 356 } |
| 357 | |
| 358 /* | |
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359 * Function passed to inchar_loop() to handle window resizing. |
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360 * If "check_only" is TRUE: Return whether there was a resize. |
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361 * If "check_only" is FALSE: Deal with the window resized. |
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362 */ |
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363 static int |
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364 resize_func(int check_only) |
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365 { |
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366 if (check_only) |
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367 return do_resize; |
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368 while (do_resize) |
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369 handle_resize(); |
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370 return FALSE; |
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371 } |
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372 |
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373 /* |
| 1450 | 374 * mch_inchar(): low level input function. |
| 7 | 375 * Get a characters from the keyboard. |
| 376 * Return the number of characters that are available. | |
| 377 * If wtime == 0 do not wait for characters. | |
| 378 * If wtime == n wait a short time for characters. | |
| 379 * If wtime == -1 wait forever for characters. | |
| 380 */ | |
| 381 int | |
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382 mch_inchar( |
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383 char_u *buf, |
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384 int maxlen, |
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385 long wtime, // don't use "time", MIPS cannot handle it |
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386 int tb_change_cnt) |
| 7 | 387 { |
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388 return inchar_loop(buf, maxlen, wtime, tb_change_cnt, |
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389 WaitForChar, resize_func); |
| 7 | 390 } |
| 391 | |
| 392 static void | |
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393 handle_resize(void) |
| 7 | 394 { |
| 395 do_resize = FALSE; | |
| 396 shell_resized(); | |
| 397 } | |
| 398 | |
| 399 /* | |
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400 * Return non-zero if a character is available. |
| 7 | 401 */ |
| 402 int | |
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403 mch_char_avail(void) |
| 7 | 404 { |
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405 return WaitForChar(0L, NULL, FALSE); |
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406 } |
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407 |
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408 #if defined(FEAT_TERMINAL) || defined(PROTO) |
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409 /* |
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410 * Check for any pending input or messages. |
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411 */ |
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412 int |
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413 mch_check_messages(void) |
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414 { |
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415 return WaitForChar(0L, NULL, TRUE); |
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416 } |
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417 #endif |
| 7 | 418 |
| 419 #if defined(HAVE_TOTAL_MEM) || defined(PROTO) | |
| 420 # ifdef HAVE_SYS_RESOURCE_H | |
| 1879 | 421 # include <sys/resource.h> |
| 7 | 422 # endif |
| 423 # if defined(HAVE_SYS_SYSCTL_H) && defined(HAVE_SYSCTL) | |
| 424 # include <sys/sysctl.h> | |
| 425 # endif | |
| 426 # if defined(HAVE_SYS_SYSINFO_H) && defined(HAVE_SYSINFO) | |
| 427 # include <sys/sysinfo.h> | |
| 428 # endif | |
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429 # ifdef MACOS_X |
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430 # include <mach/mach_host.h> |
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431 # include <mach/mach_port.h> |
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432 # endif |
| 7 | 433 |
| 434 /* | |
| 1110 | 435 * Return total amount of memory available in Kbyte. |
| 436 * Doesn't change when memory has been allocated. | |
| 7 | 437 */ |
| 438 long_u | |
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439 mch_total_mem(int special UNUSED) |
| 7 | 440 { |
| 441 long_u mem = 0; | |
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442 long_u shiftright = 10; // how much to shift "mem" right for Kbyte |
| 7 | 443 |
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444 # ifdef MACOS_X |
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445 { |
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446 // Mac (Darwin) way of getting the amount of RAM available |
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447 mach_port_t host = mach_host_self(); |
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448 kern_return_t kret; |
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449 # ifdef HOST_VM_INFO64 |
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450 struct vm_statistics64 vm_stat; |
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451 natural_t count = HOST_VM_INFO64_COUNT; |
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452 |
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453 kret = host_statistics64(host, HOST_VM_INFO64, |
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454 (host_info64_t)&vm_stat, &count); |
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455 # else |
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456 struct vm_statistics vm_stat; |
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457 natural_t count = HOST_VM_INFO_COUNT; |
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458 |
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459 kret = host_statistics(host, HOST_VM_INFO, |
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460 (host_info_t)&vm_stat, &count); |
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461 # endif |
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462 if (kret == KERN_SUCCESS) |
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463 // get the amount of user memory by summing each usage |
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464 mem = (long_u)(vm_stat.free_count + vm_stat.active_count |
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465 + vm_stat.inactive_count |
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466 # ifdef MAC_OS_X_VERSION_10_9 |
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467 + vm_stat.compressor_page_count |
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468 # endif |
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469 ) * sysconf(_SC_PAGESIZE); |
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470 mach_port_deallocate(mach_task_self(), host); |
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471 } |
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472 # endif |
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473 |
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474 # ifdef HAVE_SYSCTL |
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475 if (mem == 0) |
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476 { |
|
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477 // BSD way of getting the amount of RAM available. |
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478 int mib[2]; |
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479 size_t len = sizeof(long_u); |
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480 # ifdef HW_USERMEM64 |
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481 long_u physmem; |
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482 # else |
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483 // sysctl() may return 32 bit or 64 bit, accept both |
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484 union { |
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485 int_u u32; |
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486 long_u u64; |
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487 } physmem; |
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488 # endif |
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489 |
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490 mib[0] = CTL_HW; |
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491 # ifdef HW_USERMEM64 |
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492 mib[1] = HW_USERMEM64; |
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493 # else |
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494 mib[1] = HW_USERMEM; |
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495 # endif |
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496 if (sysctl(mib, 2, &physmem, &len, NULL, 0) == 0) |
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497 { |
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498 # ifdef HW_USERMEM64 |
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499 mem = (long_u)physmem; |
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500 # else |
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501 if (len == sizeof(physmem.u64)) |
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502 mem = (long_u)physmem.u64; |
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503 else |
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504 mem = (long_u)physmem.u32; |
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505 # endif |
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506 } |
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507 } |
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508 # endif |
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509 |
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510 # if defined(HAVE_SYS_SYSINFO_H) && defined(HAVE_SYSINFO) |
| 7 | 511 if (mem == 0) |
| 512 { | |
| 513 struct sysinfo sinfo; | |
| 514 | |
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515 // Linux way of getting amount of RAM available |
| 7 | 516 if (sysinfo(&sinfo) == 0) |
| 1110 | 517 { |
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518 # ifdef HAVE_SYSINFO_MEM_UNIT |
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519 // avoid overflow as much as possible |
| 1110 | 520 while (shiftright > 0 && (sinfo.mem_unit & 1) == 0) |
| 521 { | |
| 522 sinfo.mem_unit = sinfo.mem_unit >> 1; | |
| 523 --shiftright; | |
| 524 } | |
| 525 mem = sinfo.totalram * sinfo.mem_unit; | |
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526 # else |
| 7 | 527 mem = sinfo.totalram; |
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528 # endif |
| 1110 | 529 } |
| 7 | 530 } |
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531 # endif |
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532 |
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533 # ifdef HAVE_SYSCONF |
| 7 | 534 if (mem == 0) |
| 535 { | |
| 536 long pagesize, pagecount; | |
| 537 | |
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538 // Solaris way of getting amount of RAM available |
| 7 | 539 pagesize = sysconf(_SC_PAGESIZE); |
| 540 pagecount = sysconf(_SC_PHYS_PAGES); | |
| 541 if (pagesize > 0 && pagecount > 0) | |
| 1110 | 542 { |
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543 // avoid overflow as much as possible |
| 1110 | 544 while (shiftright > 0 && (pagesize & 1) == 0) |
| 545 { | |
| 1204 | 546 pagesize = (long_u)pagesize >> 1; |
| 1110 | 547 --shiftright; |
| 548 } | |
| 7 | 549 mem = (long_u)pagesize * pagecount; |
| 1110 | 550 } |
| 7 | 551 } |
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552 # endif |
| 7 | 553 |
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554 // Return the minimum of the physical memory and the user limit, because |
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555 // using more than the user limit may cause Vim to be terminated. |
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556 # if defined(HAVE_SYS_RESOURCE_H) && defined(HAVE_GETRLIMIT) |
| 7 | 557 { |
| 558 struct rlimit rlp; | |
| 559 | |
| 560 if (getrlimit(RLIMIT_DATA, &rlp) == 0 | |
| 561 && rlp.rlim_cur < ((rlim_t)1 << (sizeof(long_u) * 8 - 1)) | |
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562 # ifdef RLIM_INFINITY |
| 7 | 563 && rlp.rlim_cur != RLIM_INFINITY |
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564 # endif |
| 1110 | 565 && ((long_u)rlp.rlim_cur >> 10) < (mem >> shiftright) |
| 7 | 566 ) |
| 1110 | 567 { |
| 568 mem = (long_u)rlp.rlim_cur; | |
| 569 shiftright = 10; | |
| 570 } | |
| 7 | 571 } |
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572 # endif |
| 7 | 573 |
| 574 if (mem > 0) | |
| 1110 | 575 return mem >> shiftright; |
| 576 return (long_u)0x1fffff; | |
| 7 | 577 } |
| 578 #endif | |
| 579 | |
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580 /* |
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581 * "flags": MCH_DELAY_IGNOREINPUT - don't read input |
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582 * MCH_DELAY_SETTMODE - use settmode() even for short delays |
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583 */ |
| 7 | 584 void |
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585 mch_delay(long msec, int flags) |
| 7 | 586 { |
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587 tmode_T old_tmode; |
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588 int call_settmode; |
| 14 | 589 #ifdef FEAT_MZSCHEME |
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590 long total = msec; // remember original value |
| 14 | 591 #endif |
| 7 | 592 |
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593 if (flags & MCH_DELAY_IGNOREINPUT) |
| 7 | 594 { |
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595 // Go to cooked mode without echo, to allow SIGINT interrupting us |
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596 // here. But we don't want QUIT to kill us (CTRL-\ used in a |
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597 // shell may produce SIGQUIT). |
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598 // Only do this if sleeping for more than half a second. |
| 1530 | 599 in_mch_delay = TRUE; |
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600 call_settmode = mch_cur_tmode == TMODE_RAW |
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601 && (msec > 500 || (flags & MCH_DELAY_SETTMODE)); |
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602 if (call_settmode) |
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603 { |
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604 old_tmode = mch_cur_tmode; |
| 7 | 605 settmode(TMODE_SLEEP); |
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606 } |
| 7 | 607 |
| 608 /* | |
| 609 * Everybody sleeps in a different way... | |
| 610 * Prefer nanosleep(), some versions of usleep() can only sleep up to | |
| 611 * one second. | |
| 612 */ | |
| 14 | 613 #ifdef FEAT_MZSCHEME |
| 614 do | |
| 615 { | |
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616 // if total is large enough, wait by portions in p_mzq |
| 14 | 617 if (total > p_mzq) |
| 618 msec = p_mzq; | |
| 619 else | |
| 620 msec = total; | |
| 621 total -= msec; | |
| 622 #endif | |
| 7 | 623 #ifdef HAVE_NANOSLEEP |
| 624 { | |
| 625 struct timespec ts; | |
| 626 | |
| 627 ts.tv_sec = msec / 1000; | |
| 628 ts.tv_nsec = (msec % 1000) * 1000000; | |
| 629 (void)nanosleep(&ts, NULL); | |
| 630 } | |
| 631 #else | |
| 632 # ifdef HAVE_USLEEP | |
| 633 while (msec >= 1000) | |
| 634 { | |
| 635 usleep((unsigned int)(999 * 1000)); | |
| 636 msec -= 999; | |
| 637 } | |
| 638 usleep((unsigned int)(msec * 1000)); | |
| 639 # else | |
| 640 # ifndef HAVE_SELECT | |
| 641 poll(NULL, 0, (int)msec); | |
| 642 # else | |
| 643 { | |
| 644 struct timeval tv; | |
| 645 | |
| 646 tv.tv_sec = msec / 1000; | |
| 647 tv.tv_usec = (msec % 1000) * 1000; | |
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648 // NOTE: Solaris 2.6 has a bug that makes select() hang here. Get |
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649 // a patch from Sun to fix this. Reported by Gunnar Pedersen. |
| 7 | 650 select(0, NULL, NULL, NULL, &tv); |
| 651 } | |
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652 # endif // HAVE_SELECT |
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653 # endif // HAVE_NANOSLEEP |
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654 #endif // HAVE_USLEEP |
| 14 | 655 #ifdef FEAT_MZSCHEME |
| 656 } | |
| 657 while (total > 0); | |
| 658 #endif | |
| 7 | 659 |
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660 if (call_settmode) |
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661 settmode(old_tmode); |
| 1530 | 662 in_mch_delay = FALSE; |
| 7 | 663 } |
| 664 else | |
|
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665 WaitForChar(msec, NULL, FALSE); |
| 7 | 666 } |
| 667 | |
| 180 | 668 #if defined(HAVE_STACK_LIMIT) \ |
| 7 | 669 || (!defined(HAVE_SIGALTSTACK) && defined(HAVE_SIGSTACK)) |
| 670 # define HAVE_CHECK_STACK_GROWTH | |
| 671 /* | |
| 672 * Support for checking for an almost-out-of-stack-space situation. | |
| 673 */ | |
| 674 | |
| 675 /* | |
| 676 * Return a pointer to an item on the stack. Used to find out if the stack | |
| 677 * grows up or down. | |
| 678 */ | |
| 679 static int stack_grows_downwards; | |
| 680 | |
| 681 /* | |
| 682 * Find out if the stack grows upwards or downwards. | |
| 683 * "p" points to a variable on the stack of the caller. | |
| 684 */ | |
| 685 static void | |
|
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686 check_stack_growth(char *p) |
| 7 | 687 { |
| 688 int i; | |
| 689 | |
| 690 stack_grows_downwards = (p > (char *)&i); | |
| 691 } | |
| 692 #endif | |
| 693 | |
| 180 | 694 #if defined(HAVE_STACK_LIMIT) || defined(PROTO) |
| 7 | 695 static char *stack_limit = NULL; |
| 696 | |
| 697 #if defined(_THREAD_SAFE) && defined(HAVE_PTHREAD_NP_H) | |
| 698 # include <pthread.h> | |
| 699 # include <pthread_np.h> | |
| 700 #endif | |
| 701 | |
| 702 /* | |
| 703 * Find out until how var the stack can grow without getting into trouble. | |
| 704 * Called when starting up and when switching to the signal stack in | |
| 705 * deathtrap(). | |
| 706 */ | |
| 707 static void | |
|
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708 get_stack_limit(void) |
| 7 | 709 { |
| 710 struct rlimit rlp; | |
| 711 int i; | |
| 712 long lim; | |
| 713 | |
|
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714 // Set the stack limit to 15/16 of the allowable size. Skip this when the |
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715 // limit doesn't fit in a long (rlim_cur might be "long long"). |
| 7 | 716 if (getrlimit(RLIMIT_STACK, &rlp) == 0 |
| 717 && rlp.rlim_cur < ((rlim_t)1 << (sizeof(long_u) * 8 - 1)) | |
| 718 # ifdef RLIM_INFINITY | |
| 719 && rlp.rlim_cur != RLIM_INFINITY | |
| 720 # endif | |
| 721 ) | |
| 722 { | |
| 723 lim = (long)rlp.rlim_cur; | |
| 724 #if defined(_THREAD_SAFE) && defined(HAVE_PTHREAD_NP_H) | |
| 725 { | |
| 726 pthread_attr_t attr; | |
| 727 size_t size; | |
| 728 | |
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729 // On FreeBSD the initial thread always has a fixed stack size, no |
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730 // matter what the limits are set to. Normally it's 1 Mbyte. |
| 7 | 731 pthread_attr_init(&attr); |
| 732 if (pthread_attr_get_np(pthread_self(), &attr) == 0) | |
| 733 { | |
| 734 pthread_attr_getstacksize(&attr, &size); | |
| 735 if (lim > (long)size) | |
| 736 lim = (long)size; | |
| 737 } | |
| 738 pthread_attr_destroy(&attr); | |
| 739 } | |
| 740 #endif | |
| 741 if (stack_grows_downwards) | |
| 742 { | |
| 743 stack_limit = (char *)((long)&i - (lim / 16L * 15L)); | |
| 744 if (stack_limit >= (char *)&i) | |
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745 // overflow, set to 1/16 of current stack position |
| 7 | 746 stack_limit = (char *)((long)&i / 16L); |
| 747 } | |
| 748 else | |
| 749 { | |
| 750 stack_limit = (char *)((long)&i + (lim / 16L * 15L)); | |
| 751 if (stack_limit <= (char *)&i) | |
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752 stack_limit = NULL; // overflow |
| 7 | 753 } |
| 754 } | |
| 755 } | |
| 756 | |
| 757 /* | |
| 758 * Return FAIL when running out of stack space. | |
| 759 * "p" must point to any variable local to the caller that's on the stack. | |
| 760 */ | |
| 761 int | |
|
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762 mch_stackcheck(char *p) |
| 7 | 763 { |
| 764 if (stack_limit != NULL) | |
| 765 { | |
| 766 if (stack_grows_downwards) | |
| 767 { | |
| 768 if (p < stack_limit) | |
| 769 return FAIL; | |
| 770 } | |
| 771 else if (p > stack_limit) | |
| 772 return FAIL; | |
| 773 } | |
| 774 return OK; | |
| 775 } | |
| 776 #endif | |
| 777 | |
| 778 #if defined(HAVE_SIGALTSTACK) || defined(HAVE_SIGSTACK) | |
| 779 /* | |
| 780 * Support for using the signal stack. | |
| 781 * This helps when we run out of stack space, which causes a SIGSEGV. The | |
| 782 * signal handler then must run on another stack, since the normal stack is | |
| 783 * completely full. | |
| 784 */ | |
| 785 | |
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786 #if !defined SIGSTKSZ && !defined(HAVE_SYSCONF_SIGSTKSZ) |
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787 # define SIGSTKSZ 8000 // just a guess of how much stack is needed... |
| 7 | 788 #endif |
| 789 | |
| 790 # ifdef HAVE_SIGALTSTACK | |
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791 static stack_t sigstk; // for sigaltstack() |
| 7 | 792 # else |
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793 static struct sigstack sigstk; // for sigstack() |
| 7 | 794 # endif |
| 795 | |
| 796 static char *signal_stack; | |
| 797 | |
| 798 static void | |
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799 init_signal_stack(void) |
| 7 | 800 { |
| 801 if (signal_stack != NULL) | |
| 802 { | |
| 803 # ifdef HAVE_SIGALTSTACK | |
| 804 # ifdef HAVE_SS_BASE | |
| 805 sigstk.ss_base = signal_stack; | |
| 806 # else | |
| 807 sigstk.ss_sp = signal_stack; | |
| 808 # endif | |
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809 # ifdef HAVE_SYSCONF_SIGSTKSZ |
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810 sigstk.ss_size = sysconf(_SC_SIGSTKSZ); |
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811 # else |
| 7 | 812 sigstk.ss_size = SIGSTKSZ; |
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813 # endif |
| 7 | 814 sigstk.ss_flags = 0; |
| 815 (void)sigaltstack(&sigstk, NULL); | |
| 816 # else | |
| 817 sigstk.ss_sp = signal_stack; | |
| 818 if (stack_grows_downwards) | |
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819 # ifdef HAVE_SYSCONF_SIGSTKSZ |
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820 sigstk.ss_sp += sysconf(_SC_SIGSTKSZ) - 1; |
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821 # else |
| 7 | 822 sigstk.ss_sp += SIGSTKSZ - 1; |
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823 # endif |
| 7 | 824 sigstk.ss_onstack = 0; |
| 825 (void)sigstack(&sigstk, NULL); | |
| 826 # endif | |
| 827 } | |
| 828 } | |
| 829 #endif | |
| 830 | |
| 831 /* | |
| 1832 | 832 * We need correct prototypes for a signal function, otherwise mean compilers |
| 7 | 833 * will barf when the second argument to signal() is ``wrong''. |
| 834 * Let me try it with a few tricky defines from my own osdef.h (jw). | |
| 835 */ | |
| 836 #if defined(SIGWINCH) | |
| 837 static RETSIGTYPE | |
| 838 sig_winch SIGDEFARG(sigarg) | |
| 839 { | |
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840 // this is not required on all systems, but it doesn't hurt anybody |
| 7 | 841 signal(SIGWINCH, (RETSIGTYPE (*)())sig_winch); |
| 842 do_resize = TRUE; | |
| 843 SIGRETURN; | |
| 844 } | |
| 845 #endif | |
| 846 | |
| 847 #if defined(SIGINT) | |
| 848 static RETSIGTYPE | |
| 849 catch_sigint SIGDEFARG(sigarg) | |
| 850 { | |
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851 // this is not required on all systems, but it doesn't hurt anybody |
| 7 | 852 signal(SIGINT, (RETSIGTYPE (*)())catch_sigint); |
| 853 got_int = TRUE; | |
| 854 SIGRETURN; | |
| 855 } | |
| 856 #endif | |
| 857 | |
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858 #if defined(SIGUSR1) |
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859 static RETSIGTYPE |
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860 catch_sigusr1 SIGDEFARG(sigarg) |
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861 { |
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862 // this is not required on all systems, but it doesn't hurt anybody |
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863 signal(SIGUSR1, (RETSIGTYPE (*)())catch_sigusr1); |
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864 got_sigusr1 = TRUE; |
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865 SIGRETURN; |
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866 } |
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867 #endif |
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868 |
| 7 | 869 #if defined(SIGPWR) |
| 870 static RETSIGTYPE | |
| 871 catch_sigpwr SIGDEFARG(sigarg) | |
| 872 { | |
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873 // this is not required on all systems, but it doesn't hurt anybody |
| 37 | 874 signal(SIGPWR, (RETSIGTYPE (*)())catch_sigpwr); |
| 7 | 875 /* |
| 876 * I'm not sure we get the SIGPWR signal when the system is really going | |
| 877 * down or when the batteries are almost empty. Just preserve the swap | |
| 878 * files and don't exit, that can't do any harm. | |
| 879 */ | |
| 880 ml_sync_all(FALSE, FALSE); | |
| 881 SIGRETURN; | |
| 882 } | |
| 883 #endif | |
| 884 | |
| 885 #ifdef SET_SIG_ALARM | |
| 886 /* | |
| 887 * signal function for alarm(). | |
| 888 */ | |
| 889 static RETSIGTYPE | |
| 890 sig_alarm SIGDEFARG(sigarg) | |
| 891 { | |
|
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892 // doesn't do anything, just to break a system call |
| 7 | 893 sig_alarm_called = TRUE; |
| 894 SIGRETURN; | |
| 895 } | |
| 896 #endif | |
| 897 | |
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898 #if (defined(HAVE_SETJMP_H) \ |
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899 && ((defined(FEAT_X11) && defined(FEAT_XCLIPBOARD)) \ |
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900 || defined(FEAT_LIBCALL))) \ |
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901 || defined(PROTO) |
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902 # define USING_SETJMP 1 |
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903 |
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904 // argument to SETJMP() |
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905 static JMP_BUF lc_jump_env; |
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906 |
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907 # ifdef SIGHASARG |
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908 // Caught signal number, 0 when no signal was caught; used for mch_libcall(). |
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909 // Volatile because it is used in signal handlers. |
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910 static volatile sig_atomic_t lc_signal; |
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911 # endif |
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912 |
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913 // TRUE when lc_jump_env is valid. |
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914 // Volatile because it is used in signal handler deathtrap(). |
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915 static volatile sig_atomic_t lc_active INIT(= FALSE); |
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916 |
| 7 | 917 /* |
| 918 * A simplistic version of setjmp() that only allows one level of using. | |
|
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919 * Used to protect areas where we could crash. |
| 7 | 920 * Don't call twice before calling mch_endjmp()!. |
|
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921 * |
| 7 | 922 * Usage: |
| 923 * mch_startjmp(); | |
| 924 * if (SETJMP(lc_jump_env) != 0) | |
| 925 * { | |
| 926 * mch_didjmp(); | |
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927 * emsg("crash!"); |
| 7 | 928 * } |
| 929 * else | |
| 930 * { | |
| 931 * do_the_work; | |
| 932 * mch_endjmp(); | |
| 933 * } | |
| 934 * Note: Can't move SETJMP() here, because a function calling setjmp() must | |
| 935 * not return before the saved environment is used. | |
| 936 * Returns OK for normal return, FAIL when the protected code caused a | |
| 937 * problem and LONGJMP() was used. | |
| 938 */ | |
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939 static void |
|
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940 mch_startjmp(void) |
| 7 | 941 { |
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942 # ifdef SIGHASARG |
| 7 | 943 lc_signal = 0; |
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944 # endif |
| 7 | 945 lc_active = TRUE; |
| 946 } | |
| 947 | |
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948 static void |
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949 mch_endjmp(void) |
| 7 | 950 { |
| 951 lc_active = FALSE; | |
| 952 } | |
| 953 | |
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954 static void |
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955 mch_didjmp(void) |
| 7 | 956 { |
| 957 # if defined(HAVE_SIGALTSTACK) || defined(HAVE_SIGSTACK) | |
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958 // On FreeBSD the signal stack has to be reset after using siglongjmp(), |
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959 // otherwise catching the signal only works once. |
| 7 | 960 init_signal_stack(); |
| 961 # endif | |
| 962 } | |
| 963 #endif | |
| 964 | |
| 965 /* | |
| 966 * This function handles deadly signals. | |
| 5338 | 967 * It tries to preserve any swap files and exit properly. |
| 7 | 968 * (partly from Elvis). |
| 5338 | 969 * NOTE: Avoid unsafe functions, such as allocating memory, they can result in |
| 970 * a deadlock. | |
| 7 | 971 */ |
| 972 static RETSIGTYPE | |
| 973 deathtrap SIGDEFARG(sigarg) | |
| 974 { | |
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975 static int entered = 0; // count the number of times we got here. |
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976 // Note: when memory has been corrupted |
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977 // this may get an arbitrary value! |
| 7 | 978 #ifdef SIGHASARG |
| 979 int i; | |
| 980 #endif | |
| 981 | |
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982 #if defined(USING_SETJMP) |
| 7 | 983 /* |
| 984 * Catch a crash in protected code. | |
| 985 * Restores the environment saved in lc_jump_env, which looks like | |
| 986 * SETJMP() returns 1. | |
| 987 */ | |
| 988 if (lc_active) | |
| 989 { | |
| 990 # if defined(SIGHASARG) | |
| 991 lc_signal = sigarg; | |
| 992 # endif | |
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993 lc_active = FALSE; // don't jump again |
| 7 | 994 LONGJMP(lc_jump_env, 1); |
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995 // NOTREACHED |
| 7 | 996 } |
| 997 #endif | |
| 998 | |
| 36 | 999 #ifdef SIGHASARG |
| 1530 | 1000 # ifdef SIGQUIT |
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1001 // While in mch_delay() we go to cooked mode to allow a CTRL-C to |
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1002 // interrupt us. But in cooked mode we may also get SIGQUIT, e.g., when |
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1003 // pressing CTRL-\, but we don't want Vim to exit then. |
| 1530 | 1004 if (in_mch_delay && sigarg == SIGQUIT) |
| 1005 SIGRETURN; | |
| 1006 # endif | |
| 1007 | |
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1008 // When SIGHUP, SIGQUIT, etc. are blocked: postpone the effect and return |
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1009 // here. This avoids that a non-reentrant function is interrupted, e.g., |
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1010 // free(). Calling free() again may then cause a crash. |
| 37 | 1011 if (entered == 0 |
| 1012 && (0 | |
| 1013 # ifdef SIGHUP | |
| 1014 || sigarg == SIGHUP | |
| 1015 # endif | |
| 1016 # ifdef SIGQUIT | |
| 1017 || sigarg == SIGQUIT | |
| 1018 # endif | |
| 1019 # ifdef SIGTERM | |
| 1020 || sigarg == SIGTERM | |
| 1021 # endif | |
| 1022 # ifdef SIGPWR | |
| 1023 || sigarg == SIGPWR | |
| 1024 # endif | |
| 1025 # ifdef SIGUSR1 | |
| 1026 || sigarg == SIGUSR1 | |
| 1027 # endif | |
| 1028 # ifdef SIGUSR2 | |
| 1029 || sigarg == SIGUSR2 | |
| 1030 # endif | |
| 1031 ) | |
| 413 | 1032 && !vim_handle_signal(sigarg)) |
| 36 | 1033 SIGRETURN; |
| 1034 #endif | |
| 1035 | |
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1036 // Remember how often we have been called. |
| 7 | 1037 ++entered; |
| 1038 | |
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1039 // Executing autocommands is likely to use more stack space than we have |
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1040 // available in the signal stack. |
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1041 block_autocmds(); |
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1042 |
| 7 | 1043 #ifdef FEAT_EVAL |
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1044 // Set the v:dying variable. |
| 7 | 1045 set_vim_var_nr(VV_DYING, (long)entered); |
| 1046 #endif | |
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1047 v_dying = entered; |
| 7 | 1048 |
| 180 | 1049 #ifdef HAVE_STACK_LIMIT |
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1050 // Since we are now using the signal stack, need to reset the stack |
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1051 // limit. Otherwise using a regexp will fail. |
| 7 | 1052 get_stack_limit(); |
| 1053 #endif | |
| 1054 | |
| 758 | 1055 #if 0 |
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1056 // This is for opening gdb the moment Vim crashes. |
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1057 // You need to manually adjust the file name and Vim executable name. |
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1058 // Suggested by SungHyun Nam. |
| 758 | 1059 { |
| 1060 # define VI_GDB_FILE "/tmp/vimgdb" | |
| 1061 # define VIM_NAME "/usr/bin/vim" | |
| 1062 FILE *fp = fopen(VI_GDB_FILE, "w"); | |
| 1063 if (fp) | |
| 1064 { | |
| 1065 fprintf(fp, | |
| 1066 "file %s\n" | |
| 1067 "attach %d\n" | |
| 1068 "set height 1000\n" | |
| 1069 "bt full\n" | |
| 1070 , VIM_NAME, getpid()); | |
| 1071 fclose(fp); | |
| 1072 system("xterm -e gdb -x "VI_GDB_FILE); | |
| 1073 unlink(VI_GDB_FILE); | |
| 1074 } | |
| 1075 } | |
| 1076 #endif | |
| 1077 | |
| 7 | 1078 #ifdef SIGHASARG |
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1079 // try to find the name of this signal |
| 7 | 1080 for (i = 0; signal_info[i].sig != -1; i++) |
| 1081 if (sigarg == signal_info[i].sig) | |
| 1082 break; | |
| 1083 deadly_signal = sigarg; | |
| 1084 #endif | |
| 1085 | |
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1086 full_screen = FALSE; // don't write message to the GUI, it might be |
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1087 // part of the problem... |
| 7 | 1088 /* |
| 1089 * If something goes wrong after entering here, we may get here again. | |
| 1090 * When this happens, give a message and try to exit nicely (resetting the | |
| 1091 * terminal mode, etc.) | |
| 1092 * When this happens twice, just exit, don't even try to give a message, | |
| 1093 * stack may be corrupt or something weird. | |
| 1094 * When this still happens again (or memory was corrupted in such a way | |
| 1095 * that "entered" was clobbered) use _exit(), don't try freeing resources. | |
| 1096 */ | |
| 1097 if (entered >= 3) | |
| 1098 { | |
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1099 reset_signals(); // don't catch any signals anymore |
| 7 | 1100 may_core_dump(); |
| 1101 if (entered >= 4) | |
| 1102 _exit(8); | |
| 1103 exit(7); | |
| 1104 } | |
| 1105 if (entered == 2) | |
| 1106 { | |
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1107 // No translation, it may call malloc(). |
| 5338 | 1108 OUT_STR("Vim: Double signal, exiting\n"); |
| 7 | 1109 out_flush(); |
| 1110 getout(1); | |
| 1111 } | |
| 1112 | |
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1113 // No translation, it may call malloc(). |
| 7 | 1114 #ifdef SIGHASARG |
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1115 sprintf((char *)IObuff, "Vim: Caught deadly signal %s\r\n", |
| 7 | 1116 signal_info[i].name); |
| 1117 #else | |
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1118 sprintf((char *)IObuff, "Vim: Caught deadly signal\r\n"); |
| 5338 | 1119 #endif |
| 1120 | |
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1121 // Preserve files and exit. This sets the really_exiting flag to prevent |
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1122 // calling free(). |
| 5338 | 1123 preserve_exit(); |
| 7 | 1124 |
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1125 // NOTREACHED |
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1126 |
| 33 | 1127 #ifdef NBDEBUG |
| 1128 reset_signals(); | |
| 1129 may_core_dump(); | |
| 1130 abort(); | |
| 1131 #endif | |
| 1132 | |
| 7 | 1133 SIGRETURN; |
| 1134 } | |
| 1135 | |
| 1136 /* | |
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1137 * Invoked after receiving SIGCONT. We don't know what happened while |
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1138 * sleeping, deal with part of that. |
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1139 */ |
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1140 static void |
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1141 after_sigcont(void) |
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1142 { |
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1143 # ifdef FEAT_TITLE |
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1144 // Don't change "oldtitle" in a signal handler, set a flag to obtain it |
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1145 // again later. |
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1146 oldtitle_outdated = TRUE; |
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1147 # endif |
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1148 settmode(TMODE_RAW); |
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1149 need_check_timestamps = TRUE; |
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1150 did_check_timestamps = FALSE; |
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1151 } |
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1152 |
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1153 #if defined(SIGCONT) |
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1154 static RETSIGTYPE sigcont_handler SIGPROTOARG; |
|
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1155 static volatile sig_atomic_t in_mch_suspend = FALSE; |
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1156 |
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1157 /* |
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1158 * With multi-threading, suspending might not work immediately. Catch the |
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1159 * SIGCONT signal, which will be used as an indication whether the suspending |
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1160 * has been done or not. |
| 1832 | 1161 * |
| 1162 * On Linux, signal is not always handled immediately either. | |
| 1163 * See https://bugs.launchpad.net/bugs/291373 | |
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1164 * Probably because the signal is handled in another thread. |
| 1832 | 1165 * |
| 2701 | 1166 * volatile because it is used in signal handler sigcont_handler(). |
| 7 | 1167 */ |
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1168 static volatile sig_atomic_t sigcont_received; |
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1169 static RETSIGTYPE sigcont_handler SIGPROTOARG; |
| 7 | 1170 |
| 1171 /* | |
| 1172 * signal handler for SIGCONT | |
| 1173 */ | |
| 1174 static RETSIGTYPE | |
| 1175 sigcont_handler SIGDEFARG(sigarg) | |
| 1176 { | |
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1177 if (in_mch_suspend) |
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1178 { |
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1179 sigcont_received = TRUE; |
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1180 } |
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1181 else |
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1182 { |
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1183 // We didn't suspend ourselves, assume we were stopped by a SIGSTOP |
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1184 // signal (which can't be intercepted) and get a SIGCONT. Need to get |
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1185 // back to a sane mode. We should redraw, but we can't really do that |
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1186 // in a signal handler, do a redraw later. |
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1187 after_sigcont(); |
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1188 redraw_later(CLEAR); |
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1189 cursor_on_force(); |
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1190 out_flush(); |
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1191 } |
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1192 |
| 7 | 1193 SIGRETURN; |
| 1194 } | |
| 1195 #endif | |
| 1196 | |
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1197 #if defined(FEAT_CLIPBOARD) && defined(FEAT_X11) |
| 4230 | 1198 # ifdef USE_SYSTEM |
| 4209 | 1199 static void *clip_star_save = NULL; |
| 1200 static void *clip_plus_save = NULL; | |
| 4230 | 1201 # endif |
| 2586 | 1202 |
| 1203 /* | |
| 1204 * Called when Vim is going to sleep or execute a shell command. | |
| 1205 * We can't respond to requests for the X selections. Lose them, otherwise | |
| 1206 * other applications will hang. But first copy the text to cut buffer 0. | |
| 1207 */ | |
| 1208 static void | |
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1209 loose_clipboard(void) |
| 2586 | 1210 { |
| 1211 if (clip_star.owned || clip_plus.owned) | |
| 1212 { | |
| 1213 x11_export_final_selection(); | |
| 1214 if (clip_star.owned) | |
| 1215 clip_lose_selection(&clip_star); | |
| 1216 if (clip_plus.owned) | |
| 1217 clip_lose_selection(&clip_plus); | |
| 1218 if (x11_display != NULL) | |
| 1219 XFlush(x11_display); | |
| 1220 } | |
| 1221 } | |
| 4209 | 1222 |
| 4230 | 1223 # ifdef USE_SYSTEM |
| 4209 | 1224 /* |
| 1225 * Save clipboard text to restore later. | |
| 1226 */ | |
| 1227 static void | |
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1228 save_clipboard(void) |
| 4209 | 1229 { |
| 1230 if (clip_star.owned) | |
| 1231 clip_star_save = get_register('*', TRUE); | |
| 1232 if (clip_plus.owned) | |
| 1233 clip_plus_save = get_register('+', TRUE); | |
| 1234 } | |
| 1235 | |
| 1236 /* | |
| 1237 * Restore clipboard text if no one own the X selection. | |
| 1238 */ | |
| 1239 static void | |
|
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1240 restore_clipboard(void) |
| 4209 | 1241 { |
| 1242 if (clip_star_save != NULL) | |
| 1243 { | |
| 1244 if (!clip_gen_owner_exists(&clip_star)) | |
| 1245 put_register('*', clip_star_save); | |
| 1246 else | |
| 1247 free_register(clip_star_save); | |
| 1248 clip_star_save = NULL; | |
| 1249 } | |
| 1250 if (clip_plus_save != NULL) | |
| 1251 { | |
| 1252 if (!clip_gen_owner_exists(&clip_plus)) | |
| 1253 put_register('+', clip_plus_save); | |
| 1254 else | |
| 1255 free_register(clip_plus_save); | |
| 1256 clip_plus_save = NULL; | |
| 1257 } | |
| 1258 } | |
| 4230 | 1259 # endif |
| 2586 | 1260 #endif |
| 1261 | |
| 7 | 1262 /* |
| 1263 * If the machine has job control, use it to suspend the program, | |
| 1264 * otherwise fake it by starting a new shell. | |
| 1265 */ | |
| 1266 void | |
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1267 mch_suspend(void) |
| 7 | 1268 { |
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1269 if (ignore_sigtstp) |
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1270 return; |
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1271 |
|
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1272 #if defined(SIGTSTP) |
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1273 in_mch_suspend = TRUE; |
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1274 |
|
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1275 out_flush(); // needed to make cursor visible on some systems |
| 7 | 1276 settmode(TMODE_COOK); |
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1277 out_flush(); // needed to disable mouse on some systems |
| 7 | 1278 |
| 1279 # if defined(FEAT_CLIPBOARD) && defined(FEAT_X11) | |
| 2586 | 1280 loose_clipboard(); |
| 7 | 1281 # endif |
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1282 # if defined(SIGCONT) |
| 7 | 1283 sigcont_received = FALSE; |
| 1284 # endif | |
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1285 |
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1286 kill(0, SIGTSTP); // send ourselves a STOP signal |
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1287 |
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1288 # if defined(SIGCONT) |
| 1832 | 1289 /* |
| 1290 * Wait for the SIGCONT signal to be handled. It generally happens | |
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1291 * immediately, but somehow not all the time, probably because it's handled |
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1292 * in another thread. Do not call pause() because there would be race |
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1293 * condition which would hang Vim if signal happened in between the test of |
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1294 * sigcont_received and the call to pause(). If signal is not yet received, |
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1295 * sleep 0, 1, 2, 3 ms. Don't bother waiting further if signal is not |
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1296 * received after 1+2+3 ms (not expected to happen). |
| 1832 | 1297 */ |
| 1298 { | |
| 1932 | 1299 long wait_time; |
|
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1300 |
| 1932 | 1301 for (wait_time = 0; !sigcont_received && wait_time <= 3L; wait_time++) |
|
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1302 mch_delay(wait_time, 0); |
| 1832 | 1303 } |
| 7 | 1304 # endif |
|
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1305 in_mch_suspend = FALSE; |
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1306 |
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1307 after_sigcont(); |
| 7 | 1308 #else |
| 1309 suspend_shell(); | |
| 1310 #endif | |
| 1311 } | |
| 1312 | |
| 1313 void | |
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1314 mch_init(void) |
| 7 | 1315 { |
| 1316 Columns = 80; | |
| 1317 Rows = 24; | |
| 1318 | |
| 1319 out_flush(); | |
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1320 |
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1321 #ifdef SIGTSTP |
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1322 // Check whether we were invoked with SIGTSTP set to be ignored. If it is |
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1323 // that indicates the shell (or program) that launched us does not support |
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1324 // tty job control and thus we should ignore that signal. If invoked as a |
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1325 // restricted editor (e.g., as "rvim") SIGTSTP is always ignored. |
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1326 ignore_sigtstp = restricted || SIG_IGN == signal(SIGTSTP, SIG_ERR); |
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1327 #endif |
| 7 | 1328 set_signals(); |
| 167 | 1329 |
| 765 | 1330 #ifdef MACOS_CONVERT |
| 167 | 1331 mac_conv_init(); |
| 1332 #endif | |
| 4168 | 1333 #ifdef FEAT_CYGWIN_WIN32_CLIPBOARD |
| 1334 win_clip_init(); | |
| 1335 #endif | |
| 7 | 1336 } |
| 1337 | |
| 1338 static void | |
|
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|
1339 set_signals(void) |
| 7 | 1340 { |
| 1341 #if defined(SIGWINCH) | |
| 1342 /* | |
| 1343 * WINDOW CHANGE signal is handled with sig_winch(). | |
| 1344 */ | |
| 1345 signal(SIGWINCH, (RETSIGTYPE (*)())sig_winch); | |
| 1346 #endif | |
| 1347 | |
| 1348 #ifdef SIGTSTP | |
|
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1349 // See mch_init() for the conditions under which we ignore SIGTSTP. |
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1350 signal(SIGTSTP, ignore_sigtstp ? SIG_IGN : SIG_DFL); |
| 7 | 1351 #endif |
|
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1352 #if defined(SIGCONT) |
| 7 | 1353 signal(SIGCONT, sigcont_handler); |
| 1354 #endif | |
|
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1355 #ifdef SIGPIPE |
| 7 | 1356 /* |
| 1357 * We want to ignore breaking of PIPEs. | |
| 1358 */ | |
| 1359 signal(SIGPIPE, SIG_IGN); | |
| 1360 #endif | |
| 1361 | |
| 1362 #ifdef SIGINT | |
| 167 | 1363 catch_int_signal(); |
| 7 | 1364 #endif |
| 1365 | |
|
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1366 #ifdef SIGUSR1 |
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1367 /* |
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1368 * Call user's handler on SIGUSR1 |
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1369 */ |
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1370 signal(SIGUSR1, (RETSIGTYPE (*)())catch_sigusr1); |
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1371 #endif |
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|
1372 |
| 7 | 1373 /* |
| 1374 * Ignore alarm signals (Perl's alarm() generates it). | |
| 1375 */ | |
| 1376 #ifdef SIGALRM | |
| 1377 signal(SIGALRM, SIG_IGN); | |
| 1378 #endif | |
| 1379 | |
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1380 #ifdef SIGPWR |
| 7 | 1381 /* |
| 1382 * Catch SIGPWR (power failure?) to preserve the swap files, so that no | |
| 1383 * work will be lost. | |
| 1384 */ | |
| 1385 signal(SIGPWR, (RETSIGTYPE (*)())catch_sigpwr); | |
| 1386 #endif | |
| 1387 | |
| 1388 /* | |
| 1389 * Arrange for other signals to gracefully shutdown Vim. | |
| 1390 */ | |
| 1391 catch_signals(deathtrap, SIG_ERR); | |
| 1392 | |
| 1393 #if defined(FEAT_GUI) && defined(SIGHUP) | |
| 1394 /* | |
| 1395 * When the GUI is running, ignore the hangup signal. | |
| 1396 */ | |
| 1397 if (gui.in_use) | |
| 1398 signal(SIGHUP, SIG_IGN); | |
| 1399 #endif | |
| 1400 } | |
| 1401 | |
| 167 | 1402 #if defined(SIGINT) || defined(PROTO) |
| 1403 /* | |
| 1404 * Catch CTRL-C (only works while in Cooked mode). | |
| 1405 */ | |
| 1406 static void | |
|
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1407 catch_int_signal(void) |
| 167 | 1408 { |
| 1409 signal(SIGINT, (RETSIGTYPE (*)())catch_sigint); | |
| 1410 } | |
| 1411 #endif | |
| 1412 | |
| 7 | 1413 void |
|
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1414 reset_signals(void) |
| 7 | 1415 { |
| 1416 catch_signals(SIG_DFL, SIG_DFL); | |
|
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1417 #if defined(SIGCONT) |
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1418 // SIGCONT isn't in the list, because its default action is ignore |
| 7 | 1419 signal(SIGCONT, SIG_DFL); |
| 1420 #endif | |
| 1421 } | |
| 1422 | |
| 1423 static void | |
|
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1424 catch_signals( |
|
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|
1425 RETSIGTYPE (*func_deadly)(), |
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1426 RETSIGTYPE (*func_other)()) |
| 7 | 1427 { |
| 1428 int i; | |
| 1429 | |
| 1430 for (i = 0; signal_info[i].sig != -1; i++) | |
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1431 { |
| 7 | 1432 if (signal_info[i].deadly) |
| 1433 { | |
| 1434 #if defined(HAVE_SIGALTSTACK) && defined(HAVE_SIGACTION) | |
| 1435 struct sigaction sa; | |
| 1436 | |
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1437 // Setup to use the alternate stack for the signal function. |
| 7 | 1438 sa.sa_handler = func_deadly; |
| 1439 sigemptyset(&sa.sa_mask); | |
| 1440 # if defined(__linux__) && defined(_REENTRANT) | |
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1441 // On Linux, with glibc compiled for kernel 2.2, there is a bug in |
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1442 // thread handling in combination with using the alternate stack: |
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1443 // pthread library functions try to use the stack pointer to |
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1444 // identify the current thread, causing a SEGV signal, which |
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1445 // recursively calls deathtrap() and hangs. |
| 7 | 1446 sa.sa_flags = 0; |
| 1447 # else | |
| 1448 sa.sa_flags = SA_ONSTACK; | |
| 1449 # endif | |
| 1450 sigaction(signal_info[i].sig, &sa, NULL); | |
| 1451 #else | |
| 1452 # if defined(HAVE_SIGALTSTACK) && defined(HAVE_SIGVEC) | |
| 1453 struct sigvec sv; | |
| 1454 | |
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1455 // Setup to use the alternate stack for the signal function. |
| 7 | 1456 sv.sv_handler = func_deadly; |
| 1457 sv.sv_mask = 0; | |
| 1458 sv.sv_flags = SV_ONSTACK; | |
| 1459 sigvec(signal_info[i].sig, &sv, NULL); | |
| 1460 # else | |
| 1461 signal(signal_info[i].sig, func_deadly); | |
| 1462 # endif | |
| 1463 #endif | |
| 1464 } | |
| 1465 else if (func_other != SIG_ERR) | |
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1466 { |
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1467 // Deal with non-deadly signals. |
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1468 #ifdef SIGTSTP |
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1469 signal(signal_info[i].sig, |
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1470 signal_info[i].sig == SIGTSTP && ignore_sigtstp |
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1471 ? SIG_IGN : func_other); |
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1472 #else |
| 7 | 1473 signal(signal_info[i].sig, func_other); |
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1474 #endif |
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1475 } |
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1476 } |
| 7 | 1477 } |
| 1478 | |
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1479 #ifdef HAVE_SIGPROCMASK |
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1480 static void |
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1481 block_signals(sigset_t *set) |
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1482 { |
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1483 sigset_t newset; |
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1484 int i; |
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1485 |
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1486 sigemptyset(&newset); |
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1487 |
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1488 for (i = 0; signal_info[i].sig != -1; i++) |
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1489 sigaddset(&newset, signal_info[i].sig); |
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1490 |
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1491 # if defined(SIGCONT) |
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1492 // SIGCONT isn't in the list, because its default action is ignore |
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1493 sigaddset(&newset, SIGCONT); |
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1494 # endif |
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1495 |
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1496 sigprocmask(SIG_BLOCK, &newset, set); |
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1497 } |
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1498 |
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1499 static void |
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1500 unblock_signals(sigset_t *set) |
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1501 { |
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1502 sigprocmask(SIG_SETMASK, set, NULL); |
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1503 } |
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1504 #endif |
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1505 |
| 7 | 1506 /* |
| 37 | 1507 * Handling of SIGHUP, SIGQUIT and SIGTERM: |
| 1146 | 1508 * "when" == a signal: when busy, postpone and return FALSE, otherwise |
| 1509 * return TRUE | |
| 1510 * "when" == SIGNAL_BLOCK: Going to be busy, block signals | |
| 1511 * "when" == SIGNAL_UNBLOCK: Going to wait, unblock signals, use postponed | |
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1512 * signal |
| 36 | 1513 * Returns TRUE when Vim should exit. |
| 1514 */ | |
| 1515 int | |
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1516 vim_handle_signal(int sig) |
| 36 | 1517 { |
| 37 | 1518 static int got_signal = 0; |
| 1519 static int blocked = TRUE; | |
| 1520 | |
| 1521 switch (sig) | |
| 36 | 1522 { |
| 37 | 1523 case SIGNAL_BLOCK: blocked = TRUE; |
| 1524 break; | |
| 1525 | |
| 1526 case SIGNAL_UNBLOCK: blocked = FALSE; | |
| 1527 if (got_signal != 0) | |
| 1528 { | |
| 1529 kill(getpid(), got_signal); | |
| 1530 got_signal = 0; | |
| 1531 } | |
| 1532 break; | |
| 1533 | |
| 1534 default: if (!blocked) | |
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1535 return TRUE; // exit! |
| 37 | 1536 got_signal = sig; |
| 1537 #ifdef SIGPWR | |
| 1538 if (sig != SIGPWR) | |
| 1539 #endif | |
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1540 got_int = TRUE; // break any loops |
| 36 | 1541 break; |
| 1542 } | |
| 1543 return FALSE; | |
| 1544 } | |
| 1545 | |
| 1546 /* | |
| 7 | 1547 * Check_win checks whether we have an interactive stdout. |
| 1548 */ | |
| 1549 int | |
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|
1550 mch_check_win(int argc UNUSED, char **argv UNUSED) |
| 7 | 1551 { |
| 1552 if (isatty(1)) | |
| 1553 return OK; | |
| 1554 return FAIL; | |
| 1555 } | |
| 1556 | |
| 1557 /* | |
| 1558 * Return TRUE if the input comes from a terminal, FALSE otherwise. | |
| 1559 */ | |
| 1560 int | |
|
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parents:
7807
diff
changeset
|
1561 mch_input_isatty(void) |
| 7 | 1562 { |
| 1563 if (isatty(read_cmd_fd)) | |
| 1564 return TRUE; | |
| 1565 return FALSE; | |
| 1566 } | |
| 1567 | |
| 1568 #ifdef FEAT_X11 | |
| 1569 | |
|
10406
42911b233245
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Christian Brabandt <cb@256bit.org>
parents:
10386
diff
changeset
|
1570 # if defined(ELAPSED_TIMEVAL) \ |
| 7 | 1571 && (defined(FEAT_XCLIPBOARD) || defined(FEAT_TITLE)) |
| 1572 | |
| 1573 /* | |
| 1574 * Give a message about the elapsed time for opening the X window. | |
| 1575 */ | |
| 1576 static void | |
|
10406
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Christian Brabandt <cb@256bit.org>
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10386
diff
changeset
|
1577 xopen_message(long elapsed_msec) |
|
42911b233245
commit https://github.com/vim/vim/commit/833eb1d752426689051bf2001083359899536939
Christian Brabandt <cb@256bit.org>
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diff
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|
1578 { |
|
15470
55ccc2d353bd
patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
1579 smsg(_("Opening the X display took %ld msec"), elapsed_msec); |
| 7 | 1580 } |
| 1581 # endif | |
| 1582 #endif | |
| 1583 | |
| 1584 #if defined(FEAT_X11) && (defined(FEAT_TITLE) || defined(FEAT_XCLIPBOARD)) | |
| 1585 /* | |
| 1586 * A few functions shared by X11 title and clipboard code. | |
| 1587 */ | |
| 1588 | |
| 1589 static int got_x_error = FALSE; | |
| 1590 | |
| 1591 /* | |
| 1592 * X Error handler, otherwise X just exits! (very rude) -- webb | |
| 1593 */ | |
| 1594 static int | |
|
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Christian Brabandt <cb@256bit.org>
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7807
diff
changeset
|
1595 x_error_handler(Display *dpy, XErrorEvent *error_event) |
| 7 | 1596 { |
| 42 | 1597 XGetErrorText(dpy, error_event->error_code, (char *)IObuff, IOSIZE); |
| 7 | 1598 STRCAT(IObuff, _("\nVim: Got X error\n")); |
| 1599 | |
|
20330
a7dbf32b5cc0
patch 8.2.0720: occasional exit when encountering an X error
Bram Moolenaar <Bram@vim.org>
parents:
20205
diff
changeset
|
1600 // In the GUI we cannot print a message and continue, because no X calls |
|
a7dbf32b5cc0
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diff
changeset
|
1601 // are allowed here (causes my system to hang). Silently continuing seems |
|
a7dbf32b5cc0
patch 8.2.0720: occasional exit when encountering an X error
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
1602 // like the best alternative. Do preserve files, in case we crash. |
|
a7dbf32b5cc0
patch 8.2.0720: occasional exit when encountering an X error
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diff
changeset
|
1603 ml_sync_all(FALSE, FALSE); |
|
a7dbf32b5cc0
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Bram Moolenaar <Bram@vim.org>
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|
1604 |
|
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changeset
|
1605 #ifdef FEAT_GUI |
|
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Bram Moolenaar <Bram@vim.org>
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changeset
|
1606 if (!gui.in_use) |
|
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Bram Moolenaar <Bram@vim.org>
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|
1607 #endif |
|
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diff
changeset
|
1608 msg((char *)IObuff); |
|
18810
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Bram Moolenaar <Bram@vim.org>
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|
1609 |
|
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diff
changeset
|
1610 return 0; // NOTREACHED |
| 7 | 1611 } |
| 1612 | |
| 1613 /* | |
| 1614 * Another X Error handler, just used to check for errors. | |
| 1615 */ | |
| 1616 static int | |
|
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Christian Brabandt <cb@256bit.org>
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7807
diff
changeset
|
1617 x_error_check(Display *dpy UNUSED, XErrorEvent *error_event UNUSED) |
| 7 | 1618 { |
| 1619 got_x_error = TRUE; | |
| 1620 return 0; | |
| 1621 } | |
| 1622 | |
|
15296
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patch 8.1.0656: trying to reconnect to X server may cause problems
Bram Moolenaar <Bram@vim.org>
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|
1623 /* |
|
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patch 8.1.0656: trying to reconnect to X server may cause problems
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|
1624 * Return TRUE when connection to the X server is desired. |
|
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|
1625 */ |
|
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patch 8.1.0656: trying to reconnect to X server may cause problems
Bram Moolenaar <Bram@vim.org>
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changeset
|
1626 static int |
|
60e962106f8a
patch 8.1.0656: trying to reconnect to X server may cause problems
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
1627 x_connect_to_server(void) |
|
60e962106f8a
patch 8.1.0656: trying to reconnect to X server may cause problems
Bram Moolenaar <Bram@vim.org>
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|
1628 { |
|
60e962106f8a
patch 8.1.0656: trying to reconnect to X server may cause problems
Bram Moolenaar <Bram@vim.org>
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|
1629 // No point in connecting if we are exiting or dying. |
|
60e962106f8a
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Bram Moolenaar <Bram@vim.org>
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diff
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|
1630 if (exiting || v_dying) |
|
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Bram Moolenaar <Bram@vim.org>
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|
1631 return FALSE; |
|
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patch 8.1.0656: trying to reconnect to X server may cause problems
Bram Moolenaar <Bram@vim.org>
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diff
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|
1632 |
|
60e962106f8a
patch 8.1.0656: trying to reconnect to X server may cause problems
Bram Moolenaar <Bram@vim.org>
parents:
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diff
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|
1633 #if defined(FEAT_CLIENTSERVER) |
|
60e962106f8a
patch 8.1.0656: trying to reconnect to X server may cause problems
Bram Moolenaar <Bram@vim.org>
parents:
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changeset
|
1634 if (x_force_connect) |
|
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patch 8.1.0656: trying to reconnect to X server may cause problems
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|
1635 return TRUE; |
|
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patch 8.1.0656: trying to reconnect to X server may cause problems
Bram Moolenaar <Bram@vim.org>
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diff
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|
1636 #endif |
|
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Bram Moolenaar <Bram@vim.org>
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|
1637 if (x_no_connect) |
|
60e962106f8a
patch 8.1.0656: trying to reconnect to X server may cause problems
Bram Moolenaar <Bram@vim.org>
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changeset
|
1638 return FALSE; |
|
60e962106f8a
patch 8.1.0656: trying to reconnect to X server may cause problems
Bram Moolenaar <Bram@vim.org>
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changeset
|
1639 |
|
15306
7fff2d18e191
patch 8.1.0661: clipboard regexp might be used recursively
Bram Moolenaar <Bram@vim.org>
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15298
diff
changeset
|
1640 // Check for a match with "exclude:" from 'clipboard'. |
|
15296
60e962106f8a
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Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
1641 if (clip_exclude_prog != NULL) |
|
60e962106f8a
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Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
1642 { |
|
15306
7fff2d18e191
patch 8.1.0661: clipboard regexp might be used recursively
Bram Moolenaar <Bram@vim.org>
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changeset
|
1643 // Just in case we get called recursively, return FALSE. This could |
|
7fff2d18e191
patch 8.1.0661: clipboard regexp might be used recursively
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
1644 // happen if vpeekc() is used while executing the prog and it causes a |
|
7fff2d18e191
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Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
1645 // related callback to be invoked. |
|
7fff2d18e191
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Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
1646 if (regprog_in_use(clip_exclude_prog)) |
|
7fff2d18e191
patch 8.1.0661: clipboard regexp might be used recursively
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
1647 return FALSE; |
|
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Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
1648 |
|
15296
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patch 8.1.0656: trying to reconnect to X server may cause problems
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
1649 if (vim_regexec_prog(&clip_exclude_prog, FALSE, T_NAME, (colnr_T)0)) |
|
60e962106f8a
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Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
1650 return FALSE; |
|
60e962106f8a
patch 8.1.0656: trying to reconnect to X server may cause problems
Bram Moolenaar <Bram@vim.org>
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diff
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|
1651 } |
|
60e962106f8a
patch 8.1.0656: trying to reconnect to X server may cause problems
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
1652 return TRUE; |
|
60e962106f8a
patch 8.1.0656: trying to reconnect to X server may cause problems
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
1653 } |
|
60e962106f8a
patch 8.1.0656: trying to reconnect to X server may cause problems
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
1654 |
| 7 | 1655 #if defined(FEAT_X11) && defined(FEAT_XCLIPBOARD) |
|
15561
ea9f1180d337
patch 8.1.0788: cannot build with tiny features
Bram Moolenaar <Bram@vim.org>
parents:
15559
diff
changeset
|
1656 # if defined(USING_SETJMP) |
| 7 | 1657 /* |
| 1658 * An X IO Error handler, used to catch error while opening the display. | |
| 1659 */ | |
| 1660 static int | |
|
7833
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Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
1661 x_IOerror_check(Display *dpy UNUSED) |
| 7 | 1662 { |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
1663 // This function should not return, it causes exit(). Longjump instead. |
| 7 | 1664 LONGJMP(lc_jump_env, 1); |
|
15955
907481b9260f
patch 8.1.0983: checking __CYGWIN32__ unnecessarily
Bram Moolenaar <Bram@vim.org>
parents:
15868
diff
changeset
|
1665 # if defined(VMS) || defined(__CYGWIN__) |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
1666 return 0; // avoid the compiler complains about missing return value |
|
2074
1bb06e6512a2
updated for version 7.2.358
Bram Moolenaar <bram@zimbu.org>
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1940
diff
changeset
|
1667 # endif |
| 7 | 1668 } |
| 1669 # endif | |
| 1670 | |
| 1671 /* | |
| 1672 * An X IO Error handler, used to catch terminal errors. | |
| 1673 */ | |
|
15211
de63593896b3
patch 8.1.0615: get_tv function names are not consistent
Bram Moolenaar <Bram@vim.org>
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15123
diff
changeset
|
1674 static int xterm_dpy_retry_count = 0; |
| 7 | 1675 |
| 1676 static int | |
|
7833
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Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
1677 x_IOerror_handler(Display *dpy UNUSED) |
| 7 | 1678 { |
| 1679 xterm_dpy = NULL; | |
|
15211
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Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
1680 xterm_dpy_retry_count = 5; // Try reconnecting five times |
| 7 | 1681 x11_window = 0; |
| 1682 x11_display = NULL; | |
| 1683 xterm_Shell = (Widget)0; | |
| 1684 | |
|
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Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
1685 // This function should not return, it causes exit(). Longjump instead. |
| 7 | 1686 LONGJMP(x_jump_env, 1); |
|
15955
907481b9260f
patch 8.1.0983: checking __CYGWIN32__ unnecessarily
Bram Moolenaar <Bram@vim.org>
parents:
15868
diff
changeset
|
1687 # if defined(VMS) || defined(__CYGWIN__) |
|
18810
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parents:
18761
diff
changeset
|
1688 return 0; // avoid the compiler complains about missing return value |
|
2074
1bb06e6512a2
updated for version 7.2.358
Bram Moolenaar <bram@zimbu.org>
parents:
1940
diff
changeset
|
1689 # endif |
| 7 | 1690 } |
| 6383 | 1691 |
| 1692 /* | |
| 1693 * If the X11 connection was lost try to restore it. | |
| 1694 * Helps when the X11 server was stopped and restarted while Vim was inactive | |
| 6448 | 1695 * (e.g. through tmux). |
| 6383 | 1696 */ |
| 1697 static void | |
|
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Christian Brabandt <cb@256bit.org>
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diff
changeset
|
1698 may_restore_clipboard(void) |
| 6383 | 1699 { |
|
15298
4aea6c2f56a8
patch 8.1.0657: get error for using regexp recursively
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
1700 // No point in restoring the connecting if we are exiting or dying. |
|
4aea6c2f56a8
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Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
1701 if (!exiting && !v_dying && xterm_dpy_retry_count > 0) |
|
15211
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patch 8.1.0615: get_tv function names are not consistent
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changeset
|
1702 { |
|
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Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
1703 --xterm_dpy_retry_count; |
| 6458 | 1704 |
| 1705 # ifndef LESSTIF_VERSION | |
|
18810
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diff
changeset
|
1706 // This has been reported to avoid Vim getting stuck. |
| 6458 | 1707 if (app_context != (XtAppContext)NULL) |
| 1708 { | |
| 1709 XtDestroyApplicationContext(app_context); | |
| 1710 app_context = (XtAppContext)NULL; | |
|
18810
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patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
1711 x11_display = NULL; // freed by XtDestroyApplicationContext() |
| 6458 | 1712 } |
| 1713 # endif | |
| 1714 | |
| 6383 | 1715 setup_term_clip(); |
| 1716 get_x11_title(FALSE); | |
| 1717 } | |
| 1718 } | |
|
16608
0422b14bce58
patch 8.1.1307: cannot reconnect to the X server after it restarted
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
1719 |
|
0422b14bce58
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Bram Moolenaar <Bram@vim.org>
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diff
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|
1720 void |
|
0422b14bce58
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Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
1721 ex_xrestore(exarg_T *eap) |
|
0422b14bce58
patch 8.1.1307: cannot reconnect to the X server after it restarted
Bram Moolenaar <Bram@vim.org>
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|
1722 { |
|
0422b14bce58
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Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
1723 if (eap->arg != NULL && STRLEN(eap->arg) > 0) |
|
0422b14bce58
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Bram Moolenaar <Bram@vim.org>
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changeset
|
1724 { |
|
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patch 8.1.1307: cannot reconnect to the X server after it restarted
Bram Moolenaar <Bram@vim.org>
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changeset
|
1725 if (xterm_display_allocated) |
|
0422b14bce58
patch 8.1.1307: cannot reconnect to the X server after it restarted
Bram Moolenaar <Bram@vim.org>
parents:
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changeset
|
1726 vim_free(xterm_display); |
|
0422b14bce58
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changeset
|
1727 xterm_display = (char *)vim_strsave(eap->arg); |
|
0422b14bce58
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Bram Moolenaar <Bram@vim.org>
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changeset
|
1728 xterm_display_allocated = TRUE; |
|
0422b14bce58
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Bram Moolenaar <Bram@vim.org>
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changeset
|
1729 } |
|
0422b14bce58
patch 8.1.1307: cannot reconnect to the X server after it restarted
Bram Moolenaar <Bram@vim.org>
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changeset
|
1730 smsg(_("restoring display %s"), xterm_display == NULL |
|
18761
e3785af3ba0f
patch 8.1.2370: build problems on VMS
Bram Moolenaar <Bram@vim.org>
parents:
18514
diff
changeset
|
1731 ? (char *)mch_getenv((char_u *)"DISPLAY") : xterm_display); |
|
16608
0422b14bce58
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Bram Moolenaar <Bram@vim.org>
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|
1732 |
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1733 clear_xterm_clip(); |
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1734 x11_window = 0; |
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1735 xterm_dpy_retry_count = 5; // Try reconnecting five times |
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1736 may_restore_clipboard(); |
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1737 } |
| 7 | 1738 #endif |
| 1739 | |
| 1740 /* | |
| 1741 * Test if "dpy" and x11_window are valid by getting the window title. | |
| 1742 * I don't actually want it yet, so there may be a simpler call to use, but | |
| 1743 * this will cause the error handler x_error_check() to be called if anything | |
| 1744 * is wrong, such as the window pointer being invalid (as can happen when the | |
| 1745 * user changes his DISPLAY, but not his WINDOWID) -- webb | |
| 1746 */ | |
| 1747 static int | |
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1748 test_x11_window(Display *dpy) |
| 7 | 1749 { |
| 1750 int (*old_handler)(); | |
| 1751 XTextProperty text_prop; | |
| 1752 | |
| 1753 old_handler = XSetErrorHandler(x_error_check); | |
| 1754 got_x_error = FALSE; | |
| 1755 if (XGetWMName(dpy, x11_window, &text_prop)) | |
| 1756 XFree((void *)text_prop.value); | |
| 1757 XSync(dpy, False); | |
| 1758 (void)XSetErrorHandler(old_handler); | |
| 1759 | |
| 1760 if (p_verbose > 0 && got_x_error) | |
|
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1761 verb_msg(_("Testing the X display failed")); |
| 7 | 1762 |
| 1763 return (got_x_error ? FAIL : OK); | |
| 1764 } | |
| 1765 #endif | |
| 1766 | |
| 1767 #ifdef FEAT_TITLE | |
| 1768 | |
| 1769 #ifdef FEAT_X11 | |
| 1770 | |
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1771 static int get_x11_thing(int get_title, int test_only); |
| 7 | 1772 |
| 1773 /* | |
| 1774 * try to get x11 window and display | |
| 1775 * | |
| 1776 * return FAIL for failure, OK otherwise | |
| 1777 */ | |
| 1778 static int | |
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1779 get_x11_windis(void) |
| 7 | 1780 { |
| 1781 char *winid; | |
| 1782 static int result = -1; | |
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1783 #define XD_NONE 0 // x11_display not set here |
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1784 #define XD_HERE 1 // x11_display opened here |
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1785 #define XD_GUI 2 // x11_display used from gui.dpy |
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1786 #define XD_XTERM 3 // x11_display used from xterm_dpy |
| 7 | 1787 static int x11_display_from = XD_NONE; |
| 1788 static int did_set_error_handler = FALSE; | |
| 1789 | |
| 1790 if (!did_set_error_handler) | |
| 1791 { | |
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1792 // X just exits if it finds an error otherwise! |
| 7 | 1793 (void)XSetErrorHandler(x_error_handler); |
| 1794 did_set_error_handler = TRUE; | |
| 1795 } | |
| 1796 | |
| 574 | 1797 #if defined(FEAT_GUI_X11) || defined(FEAT_GUI_GTK) |
| 7 | 1798 if (gui.in_use) |
| 1799 { | |
| 1800 /* | |
| 1801 * If the X11 display was opened here before, for the window where Vim | |
| 1802 * was started, close that one now to avoid a memory leak. | |
| 1803 */ | |
| 1804 if (x11_display_from == XD_HERE && x11_display != NULL) | |
| 1805 { | |
| 1806 XCloseDisplay(x11_display); | |
| 1807 x11_display_from = XD_NONE; | |
| 1808 } | |
| 1809 if (gui_get_x11_windis(&x11_window, &x11_display) == OK) | |
| 1810 { | |
| 1811 x11_display_from = XD_GUI; | |
| 1812 return OK; | |
| 1813 } | |
| 1814 x11_display = NULL; | |
| 1815 return FAIL; | |
| 1816 } | |
| 1817 else if (x11_display_from == XD_GUI) | |
| 1818 { | |
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1819 // GUI must have stopped somehow, clear x11_display |
| 7 | 1820 x11_window = 0; |
| 1821 x11_display = NULL; | |
| 1822 x11_display_from = XD_NONE; | |
| 1823 } | |
| 1824 #endif | |
| 1825 | |
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1826 // When started with the "-X" argument, don't try connecting. |
| 7 | 1827 if (!x_connect_to_server()) |
| 1828 return FAIL; | |
| 1829 | |
| 1830 /* | |
| 1831 * If WINDOWID not set, should try another method to find out | |
| 1832 * what the current window number is. The only code I know for | |
| 1833 * this is very complicated. | |
| 1834 * We assume that zero is invalid for WINDOWID. | |
| 1835 */ | |
| 1836 if (x11_window == 0 && (winid = getenv("WINDOWID")) != NULL) | |
| 1837 x11_window = (Window)atol(winid); | |
| 1838 | |
| 1839 #ifdef FEAT_XCLIPBOARD | |
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1840 if (xterm_dpy == x11_display) |
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1841 // x11_display may have been set to xterm_dpy elsewhere |
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1842 x11_display_from = XD_XTERM; |
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1843 |
| 7 | 1844 if (xterm_dpy != NULL && x11_window != 0) |
| 1845 { | |
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1846 // We may have checked it already, but Gnome terminal can move us to |
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1847 // another window, so we need to check every time. |
| 1450 | 1848 if (x11_display_from != XD_XTERM) |
| 1849 { | |
| 1850 /* | |
| 1851 * If the X11 display was opened here before, for the window where | |
| 1852 * Vim was started, close that one now to avoid a memory leak. | |
| 1853 */ | |
| 1854 if (x11_display_from == XD_HERE && x11_display != NULL) | |
| 1855 XCloseDisplay(x11_display); | |
| 1856 x11_display = xterm_dpy; | |
| 1857 x11_display_from = XD_XTERM; | |
| 1858 } | |
| 7 | 1859 if (test_x11_window(x11_display) == FAIL) |
| 1860 { | |
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1861 // probably bad $WINDOWID |
| 7 | 1862 x11_window = 0; |
| 1863 x11_display = NULL; | |
| 1864 x11_display_from = XD_NONE; | |
| 1865 return FAIL; | |
| 1866 } | |
| 1867 return OK; | |
| 1868 } | |
| 1869 #endif | |
| 1870 | |
| 1871 if (x11_window == 0 || x11_display == NULL) | |
| 1872 result = -1; | |
| 1873 | |
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1874 if (result != -1) // Have already been here and set this |
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1875 return result; // Don't do all these X calls again |
| 7 | 1876 |
| 1877 if (x11_window != 0 && x11_display == NULL) | |
| 1878 { | |
| 1879 #ifdef SET_SIG_ALARM | |
| 1880 RETSIGTYPE (*sig_save)(); | |
| 1881 #endif | |
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1882 #ifdef ELAPSED_FUNC |
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1883 elapsed_T start_tv; |
| 7 | 1884 |
| 1885 if (p_verbose > 0) | |
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1886 ELAPSED_INIT(start_tv); |
| 7 | 1887 #endif |
| 1888 | |
| 1889 #ifdef SET_SIG_ALARM | |
| 1890 /* | |
| 1891 * Opening the Display may hang if the DISPLAY setting is wrong, or | |
| 1892 * the network connection is bad. Set an alarm timer to get out. | |
| 1893 */ | |
| 1894 sig_alarm_called = FALSE; | |
| 1895 sig_save = (RETSIGTYPE (*)())signal(SIGALRM, | |
| 1896 (RETSIGTYPE (*)())sig_alarm); | |
| 1897 alarm(2); | |
| 1898 #endif | |
| 1899 x11_display = XOpenDisplay(NULL); | |
| 1900 | |
| 1901 #ifdef SET_SIG_ALARM | |
| 1902 alarm(0); | |
| 1903 signal(SIGALRM, (RETSIGTYPE (*)())sig_save); | |
| 1904 if (p_verbose > 0 && sig_alarm_called) | |
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1905 verb_msg(_("Opening the X display timed out")); |
| 7 | 1906 #endif |
| 1907 if (x11_display != NULL) | |
| 1908 { | |
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1909 # ifdef ELAPSED_FUNC |
| 7 | 1910 if (p_verbose > 0) |
| 292 | 1911 { |
| 1912 verbose_enter(); | |
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1913 xopen_message(ELAPSED_FUNC(start_tv)); |
| 292 | 1914 verbose_leave(); |
| 1915 } | |
| 7 | 1916 # endif |
| 1917 if (test_x11_window(x11_display) == FAIL) | |
| 1918 { | |
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1919 // Maybe window id is bad |
| 7 | 1920 x11_window = 0; |
| 1921 XCloseDisplay(x11_display); | |
| 1922 x11_display = NULL; | |
| 1923 } | |
| 1924 else | |
| 1925 x11_display_from = XD_HERE; | |
| 1926 } | |
| 1927 } | |
| 1928 if (x11_window == 0 || x11_display == NULL) | |
| 1929 return (result = FAIL); | |
| 2609 | 1930 |
| 1931 # ifdef FEAT_EVAL | |
| 1932 set_vim_var_nr(VV_WINDOWID, (long)x11_window); | |
| 1933 # endif | |
| 1934 | |
| 7 | 1935 return (result = OK); |
| 1936 } | |
| 1937 | |
| 1938 /* | |
| 1939 * Determine original x11 Window Title | |
| 1940 */ | |
| 1941 static int | |
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1942 get_x11_title(int test_only) |
| 7 | 1943 { |
| 32 | 1944 return get_x11_thing(TRUE, test_only); |
| 7 | 1945 } |
| 1946 | |
| 1947 /* | |
| 1948 * Determine original x11 Window icon | |
| 1949 */ | |
| 1950 static int | |
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1951 get_x11_icon(int test_only) |
| 7 | 1952 { |
| 1953 int retval = FALSE; | |
| 1954 | |
| 1955 retval = get_x11_thing(FALSE, test_only); | |
| 1956 | |
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1957 // could not get old icon, use terminal name |
| 7 | 1958 if (oldicon == NULL && !test_only) |
| 1959 { | |
| 1960 if (STRNCMP(T_NAME, "builtin_", 8) == 0) | |
| 1940 | 1961 oldicon = vim_strsave(T_NAME + 8); |
| 7 | 1962 else |
| 1940 | 1963 oldicon = vim_strsave(T_NAME); |
| 7 | 1964 } |
| 1965 | |
| 1966 return retval; | |
| 1967 } | |
| 1968 | |
| 1969 static int | |
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1970 get_x11_thing( |
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1971 int get_title, // get title string |
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1972 int test_only) |
| 7 | 1973 { |
| 1974 XTextProperty text_prop; | |
| 1975 int retval = FALSE; | |
| 1976 Status status; | |
| 1977 | |
| 1978 if (get_x11_windis() == OK) | |
| 1979 { | |
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1980 // Get window/icon name if any |
| 7 | 1981 if (get_title) |
| 1982 status = XGetWMName(x11_display, x11_window, &text_prop); | |
| 1983 else | |
| 1984 status = XGetWMIconName(x11_display, x11_window, &text_prop); | |
| 1985 | |
| 1986 /* | |
| 1987 * If terminal is xterm, then x11_window may be a child window of the | |
| 1988 * outer xterm window that actually contains the window/icon name, so | |
| 1989 * keep traversing up the tree until a window with a title/icon is | |
| 1990 * found. | |
| 1991 */ | |
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1992 // Previously this was only done for xterm and alike. I don't see a |
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1993 // reason why it would fail for other terminal emulators. |
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1994 // if (term_is_xterm) |
| 7 | 1995 { |
| 1996 Window root; | |
| 1997 Window parent; | |
| 1998 Window win = x11_window; | |
| 1999 Window *children; | |
| 2000 unsigned int num_children; | |
| 2001 | |
| 2002 while (!status || text_prop.value == NULL) | |
| 2003 { | |
| 2004 if (!XQueryTree(x11_display, win, &root, &parent, &children, | |
| 2005 &num_children)) | |
| 2006 break; | |
| 2007 if (children) | |
| 2008 XFree((void *)children); | |
| 2009 if (parent == root || parent == 0) | |
| 2010 break; | |
| 2011 | |
| 2012 win = parent; | |
| 2013 if (get_title) | |
| 2014 status = XGetWMName(x11_display, win, &text_prop); | |
| 2015 else | |
| 2016 status = XGetWMIconName(x11_display, win, &text_prop); | |
| 2017 } | |
| 2018 } | |
| 2019 if (status && text_prop.value != NULL) | |
| 2020 { | |
| 2021 retval = TRUE; | |
| 2022 if (!test_only) | |
| 2023 { | |
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2024 if (get_title) |
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2025 vim_free(oldtitle); |
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2026 else |
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2027 vim_free(oldicon); |
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2028 if (text_prop.encoding == XA_STRING && !has_mbyte) |
| 7 | 2029 { |
| 2030 if (get_title) | |
| 2031 oldtitle = vim_strsave((char_u *)text_prop.value); | |
| 2032 else | |
| 2033 oldicon = vim_strsave((char_u *)text_prop.value); | |
| 2034 } | |
| 2035 else | |
| 2036 { | |
| 2037 char **cl; | |
| 2038 Status transform_status; | |
| 2039 int n = 0; | |
| 2040 | |
| 2041 transform_status = XmbTextPropertyToTextList(x11_display, | |
| 2042 &text_prop, | |
| 2043 &cl, &n); | |
| 2044 if (transform_status >= Success && n > 0 && cl[0]) | |
| 2045 { | |
| 2046 if (get_title) | |
| 2047 oldtitle = vim_strsave((char_u *) cl[0]); | |
| 2048 else | |
| 2049 oldicon = vim_strsave((char_u *) cl[0]); | |
| 2050 XFreeStringList(cl); | |
| 2051 } | |
| 2052 else | |
| 2053 { | |
| 2054 if (get_title) | |
| 2055 oldtitle = vim_strsave((char_u *)text_prop.value); | |
| 2056 else | |
| 2057 oldicon = vim_strsave((char_u *)text_prop.value); | |
| 2058 } | |
| 2059 } | |
| 2060 } | |
| 2061 XFree((void *)text_prop.value); | |
| 2062 } | |
| 2063 } | |
| 2064 return retval; | |
| 2065 } | |
| 2066 | |
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2067 // Xutf8 functions are not available on older systems. Note that on some |
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2068 // systems X_HAVE_UTF8_STRING may be defined in a header file but |
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2069 // Xutf8SetWMProperties() is not in the X11 library. Configure checks for |
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2070 // that and defines HAVE_XUTF8SETWMPROPERTIES. |
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2071 #if defined(X_HAVE_UTF8_STRING) |
| 6282 | 2072 # if X_HAVE_UTF8_STRING && HAVE_XUTF8SETWMPROPERTIES |
| 7 | 2073 # define USE_UTF8_STRING |
| 2074 # endif | |
| 2075 #endif | |
| 2076 | |
| 2077 /* | |
| 2078 * Set x11 Window Title | |
| 2079 * | |
| 2080 * get_x11_windis() must be called before this and have returned OK | |
| 2081 */ | |
| 2082 static void | |
|
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|
2083 set_x11_title(char_u *title) |
| 7 | 2084 { |
|
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2085 // XmbSetWMProperties() and Xutf8SetWMProperties() should use a STRING |
|
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|
2086 // when possible, COMPOUND_TEXT otherwise. COMPOUND_TEXT isn't |
|
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|
2087 // supported everywhere and STRING doesn't work for multi-byte titles. |
| 7 | 2088 #ifdef USE_UTF8_STRING |
| 2089 if (enc_utf8) | |
| 2090 Xutf8SetWMProperties(x11_display, x11_window, (const char *)title, | |
| 2091 NULL, NULL, 0, NULL, NULL, NULL); | |
| 2092 else | |
| 2093 #endif | |
| 2094 { | |
| 2095 #if XtSpecificationRelease >= 4 | |
| 2096 # ifdef FEAT_XFONTSET | |
| 2097 XmbSetWMProperties(x11_display, x11_window, (const char *)title, | |
| 2098 NULL, NULL, 0, NULL, NULL, NULL); | |
| 2099 # else | |
| 2100 XTextProperty text_prop; | |
| 129 | 2101 char *c_title = (char *)title; |
| 7 | 2102 |
|
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|
2103 // directly from example 3-18 "basicwin" of Xlib Programming Manual |
| 129 | 2104 (void)XStringListToTextProperty(&c_title, 1, &text_prop); |
| 7 | 2105 XSetWMProperties(x11_display, x11_window, &text_prop, |
| 2106 NULL, NULL, 0, NULL, NULL, NULL); | |
| 2107 # endif | |
| 2108 #else | |
| 2109 XStoreName(x11_display, x11_window, (char *)title); | |
| 2110 #endif | |
| 2111 } | |
| 2112 XFlush(x11_display); | |
| 2113 } | |
| 2114 | |
| 2115 /* | |
| 2116 * Set x11 Window icon | |
| 2117 * | |
| 2118 * get_x11_windis() must be called before this and have returned OK | |
| 2119 */ | |
| 2120 static void | |
|
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|
2121 set_x11_icon(char_u *icon) |
| 7 | 2122 { |
|
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|
2123 // See above for comments about using X*SetWMProperties(). |
| 7 | 2124 #ifdef USE_UTF8_STRING |
| 2125 if (enc_utf8) | |
| 2126 Xutf8SetWMProperties(x11_display, x11_window, NULL, (const char *)icon, | |
| 2127 NULL, 0, NULL, NULL, NULL); | |
| 2128 else | |
| 2129 #endif | |
| 2130 { | |
| 2131 #if XtSpecificationRelease >= 4 | |
| 2132 # ifdef FEAT_XFONTSET | |
| 2133 XmbSetWMProperties(x11_display, x11_window, NULL, (const char *)icon, | |
| 2134 NULL, 0, NULL, NULL, NULL); | |
| 2135 # else | |
| 2136 XTextProperty text_prop; | |
| 129 | 2137 char *c_icon = (char *)icon; |
| 2138 | |
| 2139 (void)XStringListToTextProperty(&c_icon, 1, &text_prop); | |
| 7 | 2140 XSetWMProperties(x11_display, x11_window, NULL, &text_prop, |
| 2141 NULL, 0, NULL, NULL, NULL); | |
| 2142 # endif | |
| 2143 #else | |
| 2144 XSetIconName(x11_display, x11_window, (char *)icon); | |
| 2145 #endif | |
| 2146 } | |
| 2147 XFlush(x11_display); | |
| 2148 } | |
| 2149 | |
|
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|
2150 #else // FEAT_X11 |
| 7 | 2151 |
| 2152 static int | |
|
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changeset
|
2153 get_x11_title(int test_only UNUSED) |
| 7 | 2154 { |
| 2155 return FALSE; | |
| 2156 } | |
| 2157 | |
| 2158 static int | |
|
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|
2159 get_x11_icon(int test_only) |
| 7 | 2160 { |
| 2161 if (!test_only) | |
| 2162 { | |
| 2163 if (STRNCMP(T_NAME, "builtin_", 8) == 0) | |
| 1940 | 2164 oldicon = vim_strsave(T_NAME + 8); |
| 7 | 2165 else |
| 1940 | 2166 oldicon = vim_strsave(T_NAME); |
| 7 | 2167 } |
| 2168 return FALSE; | |
| 2169 } | |
| 2170 | |
|
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2171 #endif // FEAT_X11 |
| 7 | 2172 |
| 2173 int | |
|
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|
2174 mch_can_restore_title(void) |
| 7 | 2175 { |
| 2176 return get_x11_title(TRUE); | |
| 2177 } | |
| 2178 | |
| 2179 int | |
|
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|
2180 mch_can_restore_icon(void) |
| 7 | 2181 { |
| 2182 return get_x11_icon(TRUE); | |
| 2183 } | |
| 2184 | |
| 2185 /* | |
| 2186 * Set the window title and icon. | |
| 2187 */ | |
| 2188 void | |
|
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2189 mch_settitle(char_u *title, char_u *icon) |
| 7 | 2190 { |
| 2191 int type = 0; | |
| 2192 static int recursive = 0; | |
| 2193 | |
|
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2194 if (T_NAME == NULL) // no terminal name (yet) |
| 7 | 2195 return; |
|
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2196 if (title == NULL && icon == NULL) // nothing to do |
| 7 | 2197 return; |
| 2198 | |
|
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2199 // When one of the X11 functions causes a deadly signal, we get here again |
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|
2200 // recursively. Avoid hanging then (something is probably locked). |
| 7 | 2201 if (recursive) |
| 2202 return; | |
| 2203 ++recursive; | |
| 2204 | |
| 2205 /* | |
| 2206 * if the window ID and the display is known, we may use X11 calls | |
| 2207 */ | |
| 2208 #ifdef FEAT_X11 | |
| 2209 if (get_x11_windis() == OK) | |
| 2210 type = 1; | |
| 2211 #else | |
|
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2212 # if defined(FEAT_GUI_PHOTON) \ |
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2213 || defined(FEAT_GUI_GTK) || defined(FEAT_GUI_HAIKU) |
| 7 | 2214 if (gui.in_use) |
| 2215 type = 1; | |
| 2216 # endif | |
| 2217 #endif | |
| 2218 | |
| 2219 /* | |
|
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2220 * Note: if "t_ts" is set, title is set with escape sequence rather |
| 7 | 2221 * than x11 calls, because the x11 calls don't always work |
| 2222 */ | |
| 2223 if ((type || *T_TS != NUL) && title != NULL) | |
| 2224 { | |
|
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2225 if (oldtitle_outdated) |
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2226 { |
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2227 oldtitle_outdated = FALSE; |
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2228 VIM_CLEAR(oldtitle); |
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2229 } |
| 7 | 2230 if (oldtitle == NULL |
| 2231 #ifdef FEAT_GUI | |
| 2232 && !gui.in_use | |
| 2233 #endif | |
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2234 ) // first call but not in GUI, save title |
| 7 | 2235 (void)get_x11_title(FALSE); |
| 2236 | |
|
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2237 if (*T_TS != NUL) // it's OK if t_fs is empty |
| 7 | 2238 term_settitle(title); |
| 2239 #ifdef FEAT_X11 | |
| 2240 else | |
| 2241 # ifdef FEAT_GUI_GTK | |
|
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2242 if (!gui.in_use) // don't do this if GTK+ is running |
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2243 # endif |
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2244 set_x11_title(title); // x11 |
| 7 | 2245 #endif |
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2246 #if defined(FEAT_GUI_GTK) || defined(FEAT_GUI_HAIKU) \ |
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2247 || defined(FEAT_GUI_PHOTON) |
| 7 | 2248 else |
| 2249 gui_mch_settitle(title, icon); | |
| 2250 #endif | |
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2251 unix_did_set_title = TRUE; |
| 7 | 2252 } |
| 2253 | |
| 2254 if ((type || *T_CIS != NUL) && icon != NULL) | |
| 2255 { | |
| 2256 if (oldicon == NULL | |
| 2257 #ifdef FEAT_GUI | |
| 2258 && !gui.in_use | |
| 2259 #endif | |
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2260 ) // first call, save icon |
| 7 | 2261 get_x11_icon(FALSE); |
| 2262 | |
| 2263 if (*T_CIS != NUL) | |
| 2264 { | |
|
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2265 out_str(T_CIS); // set icon start |
| 7 | 2266 out_str_nf(icon); |
|
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2267 out_str(T_CIE); // set icon end |
| 7 | 2268 out_flush(); |
| 2269 } | |
| 2270 #ifdef FEAT_X11 | |
| 2271 else | |
| 2272 # ifdef FEAT_GUI_GTK | |
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2273 if (!gui.in_use) // don't do this if GTK+ is running |
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2274 # endif |
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2275 set_x11_icon(icon); // x11 |
| 7 | 2276 #endif |
| 2277 did_set_icon = TRUE; | |
| 2278 } | |
| 2279 --recursive; | |
| 2280 } | |
| 2281 | |
| 2282 /* | |
| 2283 * Restore the window/icon title. | |
| 2284 * "which" is one of: | |
|
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2285 * SAVE_RESTORE_TITLE only restore title |
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2286 * SAVE_RESTORE_ICON only restore icon |
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2287 * SAVE_RESTORE_BOTH restore title and icon |
| 7 | 2288 */ |
| 2289 void | |
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2290 mch_restore_title(int which) |
| 7 | 2291 { |
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2292 int do_push_pop = unix_did_set_title || did_set_icon; |
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2293 |
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2294 // only restore the title or icon when it has been set |
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2295 mch_settitle(((which & SAVE_RESTORE_TITLE) && unix_did_set_title) ? |
| 7 | 2296 (oldtitle ? oldtitle : p_titleold) : NULL, |
|
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2297 ((which & SAVE_RESTORE_ICON) && did_set_icon) ? oldicon : NULL); |
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2298 |
|
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2299 if (do_push_pop) |
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2300 { |
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2301 // pop and push from/to the stack |
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2302 term_pop_title(which); |
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2303 term_push_title(which); |
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2304 } |
| 7 | 2305 } |
| 2306 | |
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2307 #endif // FEAT_TITLE |
| 7 | 2308 |
| 2309 /* | |
| 2310 * Return TRUE if "name" looks like some xterm name. | |
| 158 | 2311 * Seiichi Sato mentioned that "mlterm" works like xterm. |
| 7 | 2312 */ |
| 2313 int | |
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|
2314 vim_is_xterm(char_u *name) |
| 7 | 2315 { |
| 2316 if (name == NULL) | |
| 2317 return FALSE; | |
| 2318 return (STRNICMP(name, "xterm", 5) == 0 | |
| 2319 || STRNICMP(name, "nxterm", 6) == 0 | |
| 2320 || STRNICMP(name, "kterm", 5) == 0 | |
| 158 | 2321 || STRNICMP(name, "mlterm", 6) == 0 |
| 7 | 2322 || STRNICMP(name, "rxvt", 4) == 0 |
|
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2323 || STRNICMP(name, "screen.xterm", 12) == 0 |
| 7 | 2324 || STRCMP(name, "builtin_xterm") == 0); |
| 2325 } | |
| 2326 | |
| 1620 | 2327 #if defined(FEAT_MOUSE_XTERM) || defined(PROTO) |
| 2328 /* | |
| 2329 * Return TRUE if "name" appears to be that of a terminal | |
| 2330 * known to support the xterm-style mouse protocol. | |
| 2331 * Relies on term_is_xterm having been set to its correct value. | |
| 2332 */ | |
| 2333 int | |
|
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changeset
|
2334 use_xterm_like_mouse(char_u *name) |
| 1620 | 2335 { |
| 2336 return (name != NULL | |
|
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2337 && (term_is_xterm |
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2338 || STRNICMP(name, "screen", 6) == 0 |
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2339 || STRNICMP(name, "tmux", 4) == 0 |
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commit https://github.com/vim/vim/commit/e56132bb4167f8b6ea4814cc2c99a71df3d07ff8
Christian Brabandt <cb@256bit.org>
parents:
9552
diff
changeset
|
2340 || STRICMP(name, "st") == 0 |
|
043b7a9579e6
commit https://github.com/vim/vim/commit/e56132bb4167f8b6ea4814cc2c99a71df3d07ff8
Christian Brabandt <cb@256bit.org>
parents:
9552
diff
changeset
|
2341 || STRNICMP(name, "st-", 3) == 0 |
|
043b7a9579e6
commit https://github.com/vim/vim/commit/e56132bb4167f8b6ea4814cc2c99a71df3d07ff8
Christian Brabandt <cb@256bit.org>
parents:
9552
diff
changeset
|
2342 || STRNICMP(name, "stterm", 6) == 0)); |
| 1620 | 2343 } |
| 2344 #endif | |
| 2345 | |
| 7 | 2346 /* |
| 2347 * Return non-zero when using an xterm mouse, according to 'ttymouse'. | |
| 2348 * Return 1 for "xterm". | |
| 2349 * Return 2 for "xterm2". | |
| 3145 | 2350 * Return 3 for "urxvt". |
| 3746 | 2351 * Return 4 for "sgr". |
| 7 | 2352 */ |
| 2353 int | |
|
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Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
2354 use_xterm_mouse(void) |
| 7 | 2355 { |
| 3746 | 2356 if (ttym_flags == TTYM_SGR) |
| 2357 return 4; | |
| 3145 | 2358 if (ttym_flags == TTYM_URXVT) |
| 2359 return 3; | |
| 7 | 2360 if (ttym_flags == TTYM_XTERM2) |
| 2361 return 2; | |
| 2362 if (ttym_flags == TTYM_XTERM) | |
| 2363 return 1; | |
| 2364 return 0; | |
| 2365 } | |
| 2366 | |
| 2367 int | |
|
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parents:
7807
diff
changeset
|
2368 vim_is_iris(char_u *name) |
| 7 | 2369 { |
| 2370 if (name == NULL) | |
| 2371 return FALSE; | |
| 2372 return (STRNICMP(name, "iris-ansi", 9) == 0 | |
| 2373 || STRCMP(name, "builtin_iris-ansi") == 0); | |
| 2374 } | |
| 2375 | |
| 2376 int | |
|
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commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
2377 vim_is_vt300(char_u *name) |
| 7 | 2378 { |
| 2379 if (name == NULL) | |
|
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diff
changeset
|
2380 return FALSE; // actually all ANSI comp. terminals should be here |
|
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parents:
18761
diff
changeset
|
2381 // catch VT100 - VT5xx |
| 22 | 2382 return ((STRNICMP(name, "vt", 2) == 0 |
| 2383 && vim_strchr((char_u *)"12345", name[2]) != NULL) | |
| 7 | 2384 || STRCMP(name, "builtin_vt320") == 0); |
| 2385 } | |
| 2386 | |
| 2387 /* | |
| 2388 * Return TRUE if "name" is a terminal for which 'ttyfast' should be set. | |
| 2389 * This should include all windowed terminal emulators. | |
| 2390 */ | |
| 2391 int | |
|
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Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
2392 vim_is_fastterm(char_u *name) |
| 7 | 2393 { |
| 2394 if (name == NULL) | |
| 2395 return FALSE; | |
| 2396 if (vim_is_xterm(name) || vim_is_vt300(name) || vim_is_iris(name)) | |
| 2397 return TRUE; | |
| 2398 return ( STRNICMP(name, "hpterm", 6) == 0 | |
| 2399 || STRNICMP(name, "sun-cmd", 7) == 0 | |
| 2400 || STRNICMP(name, "screen", 6) == 0 | |
|
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commit https://github.com/vim/vim/commit/0ba407012c63064f03f1a5677677d4da423e5a73
Christian Brabandt <cb@256bit.org>
parents:
10240
diff
changeset
|
2401 || STRNICMP(name, "tmux", 4) == 0 |
| 7 | 2402 || STRNICMP(name, "dtterm", 6) == 0); |
| 2403 } | |
| 2404 | |
| 2405 /* | |
| 2406 * Insert user name in s[len]. | |
| 2407 * Return OK if a name found. | |
| 2408 */ | |
| 2409 int | |
|
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commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
2410 mch_get_user_name(char_u *s, int len) |
| 7 | 2411 { |
| 2412 #ifdef VMS | |
| 509 | 2413 vim_strncpy(s, (char_u *)cuserid(NULL), len - 1); |
| 7 | 2414 return OK; |
| 2415 #else | |
| 2416 return mch_get_uname(getuid(), s, len); | |
| 2417 #endif | |
| 2418 } | |
| 2419 | |
| 2420 /* | |
| 2421 * Insert user name for "uid" in s[len]. | |
| 2422 * Return OK if a name found. | |
| 2423 */ | |
| 2424 int | |
|
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parents:
7807
diff
changeset
|
2425 mch_get_uname(uid_t uid, char_u *s, int len) |
| 7 | 2426 { |
| 2427 #if defined(HAVE_PWD_H) && defined(HAVE_GETPWUID) | |
| 2428 struct passwd *pw; | |
| 2429 | |
| 2430 if ((pw = getpwuid(uid)) != NULL | |
| 2431 && pw->pw_name != NULL && *(pw->pw_name) != NUL) | |
| 2432 { | |
| 418 | 2433 vim_strncpy(s, (char_u *)pw->pw_name, len - 1); |
| 7 | 2434 return OK; |
| 2435 } | |
| 2436 #endif | |
|
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changeset
|
2437 sprintf((char *)s, "%d", (int)uid); // assumes s is long enough |
|
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parents:
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diff
changeset
|
2438 return FAIL; // a number is not a name |
| 7 | 2439 } |
| 2440 | |
| 2441 /* | |
| 2442 * Insert host name is s[len]. | |
| 2443 */ | |
| 2444 | |
| 2445 #ifdef HAVE_SYS_UTSNAME_H | |
| 2446 void | |
|
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Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
2447 mch_get_host_name(char_u *s, int len) |
| 7 | 2448 { |
| 2449 struct utsname vutsname; | |
| 2450 | |
| 2451 if (uname(&vutsname) < 0) | |
| 2452 *s = NUL; | |
| 2453 else | |
| 418 | 2454 vim_strncpy(s, (char_u *)vutsname.nodename, len - 1); |
| 7 | 2455 } |
|
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|
2456 #else // HAVE_SYS_UTSNAME_H |
| 7 | 2457 |
| 2458 # ifdef HAVE_SYS_SYSTEMINFO_H | |
| 2459 # define gethostname(nam, len) sysinfo(SI_HOSTNAME, nam, len) | |
| 2460 # endif | |
| 2461 | |
| 2462 void | |
|
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commit https://github.com/vim/vim/commit/d14e00ea67afbaa8cb4a7e6b1eb306da6a2d5adb
Christian Brabandt <cb@256bit.org>
parents:
7833
diff
changeset
|
2463 mch_get_host_name(char_u *s, int len) |
| 7 | 2464 { |
| 2465 # ifdef VAXC | |
| 2466 vaxc$gethostname((char *)s, len); | |
| 2467 # else | |
| 2468 gethostname((char *)s, len); | |
| 2469 # endif | |
|
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|
2470 s[len - 1] = NUL; // make sure it's terminated |
|
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|
2471 } |
|
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changeset
|
2472 #endif // HAVE_SYS_UTSNAME_H |
| 7 | 2473 |
| 2474 /* | |
| 2475 * return process ID | |
| 2476 */ | |
| 2477 long | |
|
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diff
changeset
|
2478 mch_get_pid(void) |
| 7 | 2479 { |
| 2480 return (long)getpid(); | |
| 2481 } | |
| 2482 | |
|
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|
2483 /* |
|
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|
2484 * return TRUE if process "pid" is still running |
|
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|
2485 */ |
|
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|
2486 int |
|
16455
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patch 8.1.1232: can't build on MS-Windows
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
2487 mch_process_running(long pid) |
|
16453
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|
2488 { |
|
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changeset
|
2489 // EMX kill() not working correctly, it seems |
|
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changeset
|
2490 return kill(pid, 0) == 0; |
|
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|
2491 } |
|
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changeset
|
2492 |
| 7 | 2493 #if !defined(HAVE_STRERROR) && defined(USE_GETCWD) |
| 2494 static char * | |
|
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parents:
7807
diff
changeset
|
2495 strerror(int err) |
| 7 | 2496 { |
| 2497 extern int sys_nerr; | |
| 2498 extern char *sys_errlist[]; | |
| 2499 static char er[20]; | |
| 2500 | |
| 2501 if (err > 0 && err < sys_nerr) | |
| 2502 return (sys_errlist[err]); | |
| 2503 sprintf(er, "Error %d", err); | |
| 2504 return er; | |
| 2505 } | |
| 2506 #endif | |
| 2507 | |
| 2508 /* | |
|
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diff
changeset
|
2509 * Get name of current directory into buffer "buf" of length "len" bytes. |
|
ef00b6bc186b
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diff
changeset
|
2510 * "len" must be at least PATH_MAX. |
| 7 | 2511 * Return OK for success, FAIL for failure. |
| 2512 */ | |
| 2513 int | |
|
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Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
2514 mch_dirname(char_u *buf, int len) |
| 7 | 2515 { |
| 2516 #if defined(USE_GETCWD) | |
| 2517 if (getcwd((char *)buf, len) == NULL) | |
| 2518 { | |
| 2519 STRCPY(buf, strerror(errno)); | |
| 2520 return FAIL; | |
| 2521 } | |
| 2522 return OK; | |
| 2523 #else | |
| 2524 return (getwd((char *)buf) != NULL ? OK : FAIL); | |
| 2525 #endif | |
| 2526 } | |
| 2527 | |
| 2528 /* | |
| 1045 | 2529 * Get absolute file name into "buf[len]". |
| 7 | 2530 * |
| 2531 * return FAIL for failure, OK for success | |
| 2532 */ | |
| 2533 int | |
|
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diff
changeset
|
2534 mch_FullName( |
|
c079097365f3
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diff
changeset
|
2535 char_u *fname, |
|
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
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parents:
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diff
changeset
|
2536 char_u *buf, |
|
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
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diff
changeset
|
2537 int len, |
|
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diff
changeset
|
2538 int force) // also expand when already absolute path |
| 7 | 2539 { |
| 2540 int l; | |
| 1082 | 2541 #ifdef HAVE_FCHDIR |
| 7 | 2542 int fd = -1; |
|
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parents:
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diff
changeset
|
2543 static int dont_fchdir = FALSE; // TRUE when fchdir() doesn't work |
| 1082 | 2544 #endif |
| 7 | 2545 char_u olddir[MAXPATHL]; |
| 2546 char_u *p; | |
| 2547 int retval = OK; | |
| 1615 | 2548 #ifdef __CYGWIN__ |
|
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diff
changeset
|
2549 char_u posix_fname[MAXPATHL]; // Cygwin docs mention MAX_PATH, but |
|
44b855153d8e
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parents:
18761
diff
changeset
|
2550 // it's not always defined |
| 1620 | 2551 #endif |
| 7 | 2552 |
| 1082 | 2553 #ifdef VMS |
| 2554 fname = vms_fixfilename(fname); | |
| 2555 #endif | |
| 2556 | |
| 1102 | 2557 #ifdef __CYGWIN__ |
| 2558 /* | |
| 2559 * This helps for when "/etc/hosts" is a symlink to "c:/something/hosts". | |
| 2560 */ | |
| 1657 | 2561 # if CYGWIN_VERSION_DLL_MAJOR >= 1007 |
|
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diff
changeset
|
2562 // Use CCP_RELATIVE to avoid that it sometimes returns a path that ends in |
|
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patch 8.1.2393: using old C style comments
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parents:
18761
diff
changeset
|
2563 // a forward slash. |
|
7420
37092e334ef2
commit https://github.com/vim/vim/commit/06b0734d9cd2f39d4c12c7fd89a100eadbe5be78
Christian Brabandt <cb@256bit.org>
parents:
7408
diff
changeset
|
2564 cygwin_conv_path(CCP_WIN_A_TO_POSIX | CCP_RELATIVE, |
|
37092e334ef2
commit https://github.com/vim/vim/commit/06b0734d9cd2f39d4c12c7fd89a100eadbe5be78
Christian Brabandt <cb@256bit.org>
parents:
7408
diff
changeset
|
2565 fname, posix_fname, MAXPATHL); |
| 1657 | 2566 # else |
| 1615 | 2567 cygwin_conv_to_posix_path(fname, posix_fname); |
| 1657 | 2568 # endif |
| 1615 | 2569 fname = posix_fname; |
| 1102 | 2570 #endif |
| 2571 | |
|
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diff
changeset
|
2572 // Expand it if forced or not an absolute path. |
|
44b855153d8e
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diff
changeset
|
2573 // Do not do it for "/file", the result is always "/". |
|
7406
c97735aaef9f
commit https://github.com/vim/vim/commit/e3303cb0817e826e3c25d5dc4ac10b569d0841e1
Christian Brabandt <cb@256bit.org>
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7239
diff
changeset
|
2574 if ((force || !mch_isFullName(fname)) |
|
c97735aaef9f
commit https://github.com/vim/vim/commit/e3303cb0817e826e3c25d5dc4ac10b569d0841e1
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diff
changeset
|
2575 && ((p = vim_strrchr(fname, '/')) == NULL || p != fname)) |
| 7 | 2576 { |
| 2577 /* | |
| 2578 * If the file name has a path, change to that directory for a moment, | |
|
16764
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patch 8.1.1384: using "int" for alloc() often results in compiler warnings
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diff
changeset
|
2579 * and then get the directory (and get back to where we were). |
| 7 | 2580 * This will get the correct path name with "../" things. |
| 2581 */ | |
|
7406
c97735aaef9f
commit https://github.com/vim/vim/commit/e3303cb0817e826e3c25d5dc4ac10b569d0841e1
Christian Brabandt <cb@256bit.org>
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7239
diff
changeset
|
2582 if (p != NULL) |
| 7 | 2583 { |
| 1082 | 2584 #ifdef HAVE_FCHDIR |
| 7 | 2585 /* |
| 2586 * Use fchdir() if possible, it's said to be faster and more | |
| 2587 * reliable. But on SunOS 4 it might not work. Check this by | |
| 2588 * doing a fchdir() right now. | |
| 2589 */ | |
| 2590 if (!dont_fchdir) | |
| 2591 { | |
| 2592 fd = open(".", O_RDONLY | O_EXTRA, 0); | |
| 2593 if (fd >= 0 && fchdir(fd) < 0) | |
| 2594 { | |
| 2595 close(fd); | |
| 2596 fd = -1; | |
|
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changeset
|
2597 dont_fchdir = TRUE; // don't try again |
| 7 | 2598 } |
| 2599 } | |
| 1082 | 2600 #endif |
| 7 | 2601 |
|
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changeset
|
2602 // Only change directory when we are sure we can return to where |
|
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parents:
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diff
changeset
|
2603 // we are now. After doing "su" chdir(".") might not work. |
| 7 | 2604 if ( |
| 1082 | 2605 #ifdef HAVE_FCHDIR |
| 7 | 2606 fd < 0 && |
| 1082 | 2607 #endif |
| 7 | 2608 (mch_dirname(olddir, MAXPATHL) == FAIL |
| 2609 || mch_chdir((char *)olddir) != 0)) | |
| 2610 { | |
|
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diff
changeset
|
2611 p = NULL; // can't get current dir: don't chdir |
| 7 | 2612 retval = FAIL; |
| 2613 } | |
| 2614 else | |
| 2615 { | |
|
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changeset
|
2616 // The directory is copied into buf[], to be able to remove |
|
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
2617 // the file name without changing it (could be a string in |
|
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
2618 // read-only memory) |
| 7 | 2619 if (p - fname >= len) |
| 2620 retval = FAIL; | |
| 2621 else | |
| 2622 { | |
| 418 | 2623 vim_strncpy(buf, fname, p - fname); |
| 7 | 2624 if (mch_chdir((char *)buf)) |
| 2625 retval = FAIL; | |
| 2626 else | |
| 2627 fname = p + 1; | |
| 2628 *buf = NUL; | |
| 2629 } | |
| 2630 } | |
| 2631 } | |
| 2632 if (mch_dirname(buf, len) == FAIL) | |
| 2633 { | |
| 2634 retval = FAIL; | |
| 2635 *buf = NUL; | |
| 2636 } | |
| 2637 if (p != NULL) | |
| 2638 { | |
| 1082 | 2639 #ifdef HAVE_FCHDIR |
| 7 | 2640 if (fd >= 0) |
| 2641 { | |
| 1935 | 2642 if (p_verbose >= 5) |
| 2643 { | |
| 2644 verbose_enter(); | |
|
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patch 8.1.0779: argument for message functions is inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15525
diff
changeset
|
2645 msg("fchdir() to previous dir"); |
| 1935 | 2646 verbose_leave(); |
| 2647 } | |
| 7 | 2648 l = fchdir(fd); |
| 2649 close(fd); | |
| 2650 } | |
| 2651 else | |
| 1082 | 2652 #endif |
| 7 | 2653 l = mch_chdir((char *)olddir); |
| 2654 if (l != 0) | |
|
15470
55ccc2d353bd
patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents:
15306
diff
changeset
|
2655 emsg(_(e_prev_dir)); |
| 7 | 2656 } |
| 2657 | |
| 2658 l = STRLEN(buf); | |
| 3867 | 2659 if (l >= len - 1) |
|
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Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
2660 retval = FAIL; // no space for trailing "/" |
| 1082 | 2661 #ifndef VMS |
| 3867 | 2662 else if (l > 0 && buf[l - 1] != '/' && *fname != NUL |
| 7 | 2663 && STRCMP(fname, ".") != 0) |
| 3867 | 2664 STRCAT(buf, "/"); |
| 1082 | 2665 #endif |
| 7 | 2666 } |
| 1045 | 2667 |
|
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patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
2668 // Catch file names which are too long. |
| 1877 | 2669 if (retval == FAIL || (int)(STRLEN(buf) + STRLEN(fname)) >= len) |
| 7 | 2670 return FAIL; |
| 2671 | |
|
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Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
2672 // Do not append ".", "/dir/." is equal to "/dir". |
| 7 | 2673 if (STRCMP(fname, ".") != 0) |
| 2674 STRCAT(buf, fname); | |
| 2675 | |
| 2676 return OK; | |
| 2677 } | |
| 2678 | |
| 2679 /* | |
| 2680 * Return TRUE if "fname" does not depend on the current directory. | |
| 2681 */ | |
| 2682 int | |
|
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
2683 mch_isFullName(char_u *fname) |
| 7 | 2684 { |
|
9536
b2aada04d84e
commit https://github.com/vim/vim/commit/a06ecab7a5159e744448ace731036f0dc5f87dd4
Christian Brabandt <cb@256bit.org>
parents:
9381
diff
changeset
|
2685 #ifdef VMS |
| 7 | 2686 return ( fname[0] == '/' || fname[0] == '.' || |
| 2687 strchr((char *)fname,':') || strchr((char *)fname,'"') || | |
| 2688 (strchr((char *)fname,'[') && strchr((char *)fname,']'))|| | |
| 2689 (strchr((char *)fname,'<') && strchr((char *)fname,'>')) ); | |
|
9536
b2aada04d84e
commit https://github.com/vim/vim/commit/a06ecab7a5159e744448ace731036f0dc5f87dd4
Christian Brabandt <cb@256bit.org>
parents:
9381
diff
changeset
|
2690 #else |
| 7 | 2691 return (*fname == '/' || *fname == '~'); |
| 2692 #endif | |
| 2693 } | |
| 2694 | |
| 585 | 2695 #if defined(USE_FNAME_CASE) || defined(PROTO) |
| 2696 /* | |
| 2697 * Set the case of the file name, if it already exists. This will cause the | |
| 2698 * file name to remain exactly the same. | |
| 1450 | 2699 * Only required for file systems where case is ignored and preserved. |
| 585 | 2700 */ |
| 2701 void | |
|
7833
c079097365f3
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Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
2702 fname_case( |
|
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
2703 char_u *name, |
|
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parents:
18761
diff
changeset
|
2704 int len UNUSED) // buffer size, only used when name gets longer |
| 585 | 2705 { |
| 2706 struct stat st; | |
| 2707 char_u *slash, *tail; | |
| 2708 DIR *dirp; | |
| 2709 struct dirent *dp; | |
| 2710 | |
|
10328
299f1669c20e
commit https://github.com/vim/vim/commit/de5e2c219b99895445fb75ae3541ee69282a5846
Christian Brabandt <cb@256bit.org>
parents:
10320
diff
changeset
|
2711 if (mch_lstat((char *)name, &st) >= 0) |
| 585 | 2712 { |
|
18810
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patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
2713 // Open the directory where the file is located. |
| 585 | 2714 slash = vim_strrchr(name, '/'); |
| 2715 if (slash == NULL) | |
| 2716 { | |
| 2717 dirp = opendir("."); | |
| 2718 tail = name; | |
| 2719 } | |
| 2720 else | |
| 2721 { | |
| 2722 *slash = NUL; | |
| 2723 dirp = opendir((char *)name); | |
| 2724 *slash = '/'; | |
| 2725 tail = slash + 1; | |
| 2726 } | |
| 2727 | |
| 2728 if (dirp != NULL) | |
| 2729 { | |
| 2730 while ((dp = readdir(dirp)) != NULL) | |
| 2731 { | |
|
18810
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Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
2732 // Only accept names that differ in case and are the same byte |
|
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
2733 // length. TODO: accept different length name. |
| 585 | 2734 if (STRICMP(tail, dp->d_name) == 0 |
| 2735 && STRLEN(tail) == STRLEN(dp->d_name)) | |
| 2736 { | |
| 2737 char_u newname[MAXPATHL + 1]; | |
| 2738 struct stat st2; | |
| 2739 | |
|
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patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
2740 // Verify the inode is equal. |
| 585 | 2741 vim_strncpy(newname, name, MAXPATHL); |
| 2742 vim_strncpy(newname + (tail - name), (char_u *)dp->d_name, | |
| 2743 MAXPATHL - (tail - name)); | |
|
10328
299f1669c20e
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Christian Brabandt <cb@256bit.org>
parents:
10320
diff
changeset
|
2744 if (mch_lstat((char *)newname, &st2) >= 0 |
| 585 | 2745 && st.st_ino == st2.st_ino |
| 2746 && st.st_dev == st2.st_dev) | |
| 2747 { | |
| 2748 STRCPY(tail, dp->d_name); | |
| 2749 break; | |
| 2750 } | |
| 2751 } | |
| 2752 } | |
| 2753 | |
| 2754 closedir(dirp); | |
| 2755 } | |
| 2756 } | |
| 2757 } | |
| 2758 #endif | |
| 2759 | |
| 7 | 2760 /* |
| 2761 * Get file permissions for 'name'. | |
| 2762 * Returns -1 when it doesn't exist. | |
| 2763 */ | |
| 2764 long | |
|
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
2765 mch_getperm(char_u *name) |
| 7 | 2766 { |
| 2767 struct stat statb; | |
| 2768 | |
|
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patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
2769 // Keep the #ifdef outside of stat(), it may be a macro. |
| 7 | 2770 #ifdef VMS |
| 2771 if (stat((char *)vms_fixfilename(name), &statb)) | |
| 2772 #else | |
| 2773 if (stat((char *)name, &statb)) | |
| 2774 #endif | |
| 2775 return -1; | |
| 1350 | 2776 #ifdef __INTERIX |
|
18810
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Bram Moolenaar <Bram@vim.org>
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18761
diff
changeset
|
2777 // The top bit makes the value negative, which means the file doesn't |
|
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
2778 // exist. Remove the bit, we don't use it. |
| 1350 | 2779 return statb.st_mode & ~S_ADDACE; |
| 2780 #else | |
| 7 | 2781 return statb.st_mode; |
| 1350 | 2782 #endif |
| 7 | 2783 } |
| 2784 | |
| 2785 /* | |
|
12847
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patch 8.0.1300: file permissions may end up wrong when writing
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
2786 * Set file permission for "name" to "perm". |
|
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Christian Brabandt <cb@256bit.org>
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diff
changeset
|
2787 * Return FAIL for failure, OK otherwise. |
| 7 | 2788 */ |
| 2789 int | |
|
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
2790 mch_setperm(char_u *name, long perm) |
| 7 | 2791 { |
| 2792 return (chmod((char *) | |
| 2793 #ifdef VMS | |
| 2794 vms_fixfilename(name), | |
| 2795 #else | |
| 2796 name, | |
| 2797 #endif | |
| 2798 (mode_t)perm) == 0 ? OK : FAIL); | |
| 2799 } | |
| 2800 | |
|
12847
14f287552218
patch 8.0.1300: file permissions may end up wrong when writing
Christian Brabandt <cb@256bit.org>
parents:
12716
diff
changeset
|
2801 #if defined(HAVE_FCHMOD) || defined(PROTO) |
|
14f287552218
patch 8.0.1300: file permissions may end up wrong when writing
Christian Brabandt <cb@256bit.org>
parents:
12716
diff
changeset
|
2802 /* |
|
14f287552218
patch 8.0.1300: file permissions may end up wrong when writing
Christian Brabandt <cb@256bit.org>
parents:
12716
diff
changeset
|
2803 * Set file permission for open file "fd" to "perm". |
|
14f287552218
patch 8.0.1300: file permissions may end up wrong when writing
Christian Brabandt <cb@256bit.org>
parents:
12716
diff
changeset
|
2804 * Return FAIL for failure, OK otherwise. |
|
14f287552218
patch 8.0.1300: file permissions may end up wrong when writing
Christian Brabandt <cb@256bit.org>
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diff
changeset
|
2805 */ |
|
14f287552218
patch 8.0.1300: file permissions may end up wrong when writing
Christian Brabandt <cb@256bit.org>
parents:
12716
diff
changeset
|
2806 int |
|
14f287552218
patch 8.0.1300: file permissions may end up wrong when writing
Christian Brabandt <cb@256bit.org>
parents:
12716
diff
changeset
|
2807 mch_fsetperm(int fd, long perm) |
|
14f287552218
patch 8.0.1300: file permissions may end up wrong when writing
Christian Brabandt <cb@256bit.org>
parents:
12716
diff
changeset
|
2808 { |
|
14f287552218
patch 8.0.1300: file permissions may end up wrong when writing
Christian Brabandt <cb@256bit.org>
parents:
12716
diff
changeset
|
2809 return (fchmod(fd, (mode_t)perm) == 0 ? OK : FAIL); |
|
14f287552218
patch 8.0.1300: file permissions may end up wrong when writing
Christian Brabandt <cb@256bit.org>
parents:
12716
diff
changeset
|
2810 } |
|
14f287552218
patch 8.0.1300: file permissions may end up wrong when writing
Christian Brabandt <cb@256bit.org>
parents:
12716
diff
changeset
|
2811 #endif |
|
14f287552218
patch 8.0.1300: file permissions may end up wrong when writing
Christian Brabandt <cb@256bit.org>
parents:
12716
diff
changeset
|
2812 |
| 7 | 2813 #if defined(HAVE_ACL) || defined(PROTO) |
| 2814 # ifdef HAVE_SYS_ACL_H | |
| 2815 # include <sys/acl.h> | |
| 2816 # endif | |
| 2817 # ifdef HAVE_SYS_ACCESS_H | |
| 2818 # include <sys/access.h> | |
| 2819 # endif | |
| 2820 | |
| 2821 # ifdef HAVE_SOLARIS_ACL | |
| 2822 typedef struct vim_acl_solaris_T { | |
| 2823 int acl_cnt; | |
| 2824 aclent_t *acl_entry; | |
| 2825 } vim_acl_solaris_T; | |
| 2826 # endif | |
| 2827 | |
| 1583 | 2828 #if defined(HAVE_SELINUX) || defined(PROTO) |
| 2829 /* | |
| 2830 * Copy security info from "from_file" to "to_file". | |
| 2831 */ | |
| 2832 void | |
|
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
2833 mch_copy_sec(char_u *from_file, char_u *to_file) |
| 1583 | 2834 { |
| 2835 if (from_file == NULL) | |
| 2836 return; | |
| 2837 | |
| 2838 if (selinux_enabled == -1) | |
| 2839 selinux_enabled = is_selinux_enabled(); | |
| 2840 | |
| 2841 if (selinux_enabled > 0) | |
| 2842 { | |
|
22539
0f205ff4a0fd
patch 8.2.1818: SE Linux: deprecation warning for security_context_t
Bram Moolenaar <Bram@vim.org>
parents:
22514
diff
changeset
|
2843 // Use "char *" instead of "security_context_t" to avoid a deprecation |
|
0f205ff4a0fd
patch 8.2.1818: SE Linux: deprecation warning for security_context_t
Bram Moolenaar <Bram@vim.org>
parents:
22514
diff
changeset
|
2844 // warning. |
|
0f205ff4a0fd
patch 8.2.1818: SE Linux: deprecation warning for security_context_t
Bram Moolenaar <Bram@vim.org>
parents:
22514
diff
changeset
|
2845 char *from_context = NULL; |
|
0f205ff4a0fd
patch 8.2.1818: SE Linux: deprecation warning for security_context_t
Bram Moolenaar <Bram@vim.org>
parents:
22514
diff
changeset
|
2846 char *to_context = NULL; |
| 1583 | 2847 |
| 2848 if (getfilecon((char *)from_file, &from_context) < 0) | |
| 2849 { | |
|
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parents:
18761
diff
changeset
|
2850 // If the filesystem doesn't support extended attributes, |
|
44b855153d8e
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Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
2851 // the original had no special security context and the |
|
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
2852 // target cannot have one either. |
| 1583 | 2853 if (errno == EOPNOTSUPP) |
| 2854 return; | |
| 2855 | |
|
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Bram Moolenaar <Bram@vim.org>
parents:
15525
diff
changeset
|
2856 msg_puts(_("\nCould not get security context for ")); |
| 1583 | 2857 msg_outtrans(from_file); |
| 2858 msg_putchar('\n'); | |
| 2859 return; | |
| 2860 } | |
| 2861 if (getfilecon((char *)to_file, &to_context) < 0) | |
| 2862 { | |
|
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Bram Moolenaar <Bram@vim.org>
parents:
15525
diff
changeset
|
2863 msg_puts(_("\nCould not get security context for ")); |
| 1583 | 2864 msg_outtrans(to_file); |
| 2865 msg_putchar('\n'); | |
| 2866 freecon (from_context); | |
| 2867 return ; | |
| 2868 } | |
| 2869 if (strcmp(from_context, to_context) != 0) | |
| 2870 { | |
| 2871 if (setfilecon((char *)to_file, from_context) < 0) | |
| 2872 { | |
|
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Bram Moolenaar <Bram@vim.org>
parents:
15525
diff
changeset
|
2873 msg_puts(_("\nCould not set security context for ")); |
| 1583 | 2874 msg_outtrans(to_file); |
| 2875 msg_putchar('\n'); | |
| 2876 } | |
| 2877 } | |
| 2878 freecon(to_context); | |
| 2879 freecon(from_context); | |
| 2880 } | |
| 2881 } | |
|
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diff
changeset
|
2882 #endif // HAVE_SELINUX |
| 1583 | 2883 |
| 5788 | 2884 #if defined(HAVE_SMACK) && !defined(PROTO) |
| 2885 /* | |
| 2886 * Copy security info from "from_file" to "to_file". | |
| 2887 */ | |
| 2888 void | |
|
7856
226ed297307f
commit https://github.com/vim/vim/commit/d14e00ea67afbaa8cb4a7e6b1eb306da6a2d5adb
Christian Brabandt <cb@256bit.org>
parents:
7833
diff
changeset
|
2889 mch_copy_sec(char_u *from_file, char_u *to_file) |
| 5788 | 2890 { |
| 5832 | 2891 static const char * const smack_copied_attributes[] = |
| 5788 | 2892 { |
| 2893 XATTR_NAME_SMACK, | |
| 2894 XATTR_NAME_SMACKEXEC, | |
| 2895 XATTR_NAME_SMACKMMAP | |
| 2896 }; | |
| 2897 | |
| 2898 char buffer[SMACK_LABEL_LEN]; | |
| 2899 const char *name; | |
| 2900 int index; | |
| 2901 int ret; | |
| 2902 ssize_t size; | |
| 2903 | |
| 2904 if (from_file == NULL) | |
| 2905 return; | |
| 2906 | |
| 2907 for (index = 0 ; index < (int)(sizeof(smack_copied_attributes) | |
| 2908 / sizeof(smack_copied_attributes)[0]) ; index++) | |
| 2909 { | |
|
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Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
2910 // get the name of the attribute to copy |
| 5788 | 2911 name = smack_copied_attributes[index]; |
| 2912 | |
|
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parents:
18761
diff
changeset
|
2913 // get the value of the attribute in buffer |
| 5788 | 2914 size = getxattr((char*)from_file, name, buffer, sizeof(buffer)); |
| 2915 if (size >= 0) | |
| 2916 { | |
|
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patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
2917 // copy the attribute value of buffer |
| 5788 | 2918 ret = setxattr((char*)to_file, name, buffer, (size_t)size, 0); |
| 2919 if (ret < 0) | |
| 2920 { | |
|
7778
4e09a38129a3
commit https://github.com/vim/vim/commit/4a1314cb9c1847dc32ceeb3eebeae123ef10b16e
Christian Brabandt <cb@256bit.org>
parents:
7743
diff
changeset
|
2921 vim_snprintf((char *)IObuff, IOSIZE, |
|
4e09a38129a3
commit https://github.com/vim/vim/commit/4a1314cb9c1847dc32ceeb3eebeae123ef10b16e
Christian Brabandt <cb@256bit.org>
parents:
7743
diff
changeset
|
2922 _("Could not set security context %s for %s"), |
|
4e09a38129a3
commit https://github.com/vim/vim/commit/4a1314cb9c1847dc32ceeb3eebeae123ef10b16e
Christian Brabandt <cb@256bit.org>
parents:
7743
diff
changeset
|
2923 name, to_file); |
|
4e09a38129a3
commit https://github.com/vim/vim/commit/4a1314cb9c1847dc32ceeb3eebeae123ef10b16e
Christian Brabandt <cb@256bit.org>
parents:
7743
diff
changeset
|
2924 msg_outtrans(IObuff); |
| 5788 | 2925 msg_putchar('\n'); |
| 2926 } | |
| 2927 } | |
| 2928 else | |
| 2929 { | |
|
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18761
diff
changeset
|
2930 // what reason of not having the attribute value? |
| 5788 | 2931 switch (errno) |
| 2932 { | |
| 2933 case ENOTSUP: | |
|
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Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
2934 // extended attributes aren't supported or enabled |
|
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
2935 // should a message be echoed? not sure... |
|
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patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
2936 return; // leave because it isn't useful to continue |
| 5788 | 2937 |
| 2938 case ERANGE: | |
| 2939 default: | |
|
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diff
changeset
|
2940 // no enough size OR unexpected error |
|
7778
4e09a38129a3
commit https://github.com/vim/vim/commit/4a1314cb9c1847dc32ceeb3eebeae123ef10b16e
Christian Brabandt <cb@256bit.org>
parents:
7743
diff
changeset
|
2941 vim_snprintf((char *)IObuff, IOSIZE, |
|
4e09a38129a3
commit https://github.com/vim/vim/commit/4a1314cb9c1847dc32ceeb3eebeae123ef10b16e
Christian Brabandt <cb@256bit.org>
parents:
7743
diff
changeset
|
2942 _("Could not get security context %s for %s. Removing it!"), |
|
4e09a38129a3
commit https://github.com/vim/vim/commit/4a1314cb9c1847dc32ceeb3eebeae123ef10b16e
Christian Brabandt <cb@256bit.org>
parents:
7743
diff
changeset
|
2943 name, from_file); |
|
15543
dd725a8ab112
patch 8.1.0779: argument for message functions is inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15525
diff
changeset
|
2944 msg_puts((char *)IObuff); |
|
7778
4e09a38129a3
commit https://github.com/vim/vim/commit/4a1314cb9c1847dc32ceeb3eebeae123ef10b16e
Christian Brabandt <cb@256bit.org>
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7743
diff
changeset
|
2945 msg_putchar('\n'); |
|
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diff
changeset
|
2946 // FALLTHROUGH to remove the attribute |
| 5788 | 2947 |
| 2948 case ENODATA: | |
|
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diff
changeset
|
2949 // no attribute of this name |
| 5788 | 2950 ret = removexattr((char*)to_file, name); |
|
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diff
changeset
|
2951 // Silently ignore errors, apparently this happens when |
|
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patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
2952 // smack is not actually being used. |
| 5788 | 2953 break; |
| 2954 } | |
| 2955 } | |
| 2956 } | |
| 2957 } | |
|
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diff
changeset
|
2958 #endif // HAVE_SMACK |
| 5788 | 2959 |
| 7 | 2960 /* |
| 2961 * Return a pointer to the ACL of file "fname" in allocated memory. | |
| 2962 * Return NULL if the ACL is not available for whatever reason. | |
| 2963 */ | |
| 2964 vim_acl_T | |
|
7833
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Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
2965 mch_get_acl(char_u *fname UNUSED) |
| 7 | 2966 { |
| 2967 vim_acl_T ret = NULL; | |
| 2968 #ifdef HAVE_POSIX_ACL | |
| 2969 ret = (vim_acl_T)acl_get_file((char *)fname, ACL_TYPE_ACCESS); | |
| 2970 #else | |
| 3330 | 2971 #ifdef HAVE_SOLARIS_ZFS_ACL |
| 2972 acl_t *aclent; | |
| 2973 | |
| 2974 if (acl_get((char *)fname, 0, &aclent) < 0) | |
| 2975 return NULL; | |
| 2976 ret = (vim_acl_T)aclent; | |
| 2977 #else | |
| 7 | 2978 #ifdef HAVE_SOLARIS_ACL |
| 2979 vim_acl_solaris_T *aclent; | |
| 2980 | |
| 2981 aclent = malloc(sizeof(vim_acl_solaris_T)); | |
| 2982 if ((aclent->acl_cnt = acl((char *)fname, GETACLCNT, 0, NULL)) < 0) | |
| 2983 { | |
| 2984 free(aclent); | |
| 2985 return NULL; | |
| 2986 } | |
| 2987 aclent->acl_entry = malloc(aclent->acl_cnt * sizeof(aclent_t)); | |
| 2988 if (acl((char *)fname, GETACL, aclent->acl_cnt, aclent->acl_entry) < 0) | |
| 2989 { | |
| 2990 free(aclent->acl_entry); | |
| 2991 free(aclent); | |
| 2992 return NULL; | |
| 2993 } | |
| 2994 ret = (vim_acl_T)aclent; | |
| 2995 #else | |
| 2996 #if defined(HAVE_AIX_ACL) | |
| 2997 int aclsize; | |
| 2998 struct acl *aclent; | |
| 2999 | |
| 3000 aclsize = sizeof(struct acl); | |
| 3001 aclent = malloc(aclsize); | |
| 3002 if (statacl((char *)fname, STX_NORMAL, aclent, aclsize) < 0) | |
| 3003 { | |
| 3004 if (errno == ENOSPC) | |
| 3005 { | |
| 3006 aclsize = aclent->acl_len; | |
| 3007 aclent = realloc(aclent, aclsize); | |
| 3008 if (statacl((char *)fname, STX_NORMAL, aclent, aclsize) < 0) | |
| 3009 { | |
| 3010 free(aclent); | |
| 3011 return NULL; | |
| 3012 } | |
| 3013 } | |
| 3014 else | |
| 3015 { | |
| 3016 free(aclent); | |
| 3017 return NULL; | |
| 3018 } | |
| 3019 } | |
| 3020 ret = (vim_acl_T)aclent; | |
|
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diff
changeset
|
3021 #endif // HAVE_AIX_ACL |
|
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patch 8.1.2393: using old C style comments
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diff
changeset
|
3022 #endif // HAVE_SOLARIS_ACL |
|
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
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18761
diff
changeset
|
3023 #endif // HAVE_SOLARIS_ZFS_ACL |
|
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
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18761
diff
changeset
|
3024 #endif // HAVE_POSIX_ACL |
| 7 | 3025 return ret; |
| 3026 } | |
| 3027 | |
| 3028 /* | |
| 3029 * Set the ACL of file "fname" to "acl" (unless it's NULL). | |
| 3030 */ | |
| 3031 void | |
|
7833
c079097365f3
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Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
3032 mch_set_acl(char_u *fname UNUSED, vim_acl_T aclent) |
| 7 | 3033 { |
| 3034 if (aclent == NULL) | |
| 3035 return; | |
| 3036 #ifdef HAVE_POSIX_ACL | |
| 3037 acl_set_file((char *)fname, ACL_TYPE_ACCESS, (acl_t)aclent); | |
| 3038 #else | |
| 3330 | 3039 #ifdef HAVE_SOLARIS_ZFS_ACL |
| 3040 acl_set((char *)fname, (acl_t *)aclent); | |
| 3041 #else | |
| 7 | 3042 #ifdef HAVE_SOLARIS_ACL |
| 3043 acl((char *)fname, SETACL, ((vim_acl_solaris_T *)aclent)->acl_cnt, | |
| 3044 ((vim_acl_solaris_T *)aclent)->acl_entry); | |
| 3045 #else | |
| 3046 #ifdef HAVE_AIX_ACL | |
| 3047 chacl((char *)fname, aclent, ((struct acl *)aclent)->acl_len); | |
|
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diff
changeset
|
3048 #endif // HAVE_AIX_ACL |
|
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patch 8.1.2393: using old C style comments
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parents:
18761
diff
changeset
|
3049 #endif // HAVE_SOLARIS_ACL |
|
44b855153d8e
patch 8.1.2393: using old C style comments
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parents:
18761
diff
changeset
|
3050 #endif // HAVE_SOLARIS_ZFS_ACL |
|
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
3051 #endif // HAVE_POSIX_ACL |
| 7 | 3052 } |
| 3053 | |
| 3054 void | |
|
7833
c079097365f3
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Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
3055 mch_free_acl(vim_acl_T aclent) |
| 7 | 3056 { |
| 3057 if (aclent == NULL) | |
| 3058 return; | |
| 3059 #ifdef HAVE_POSIX_ACL | |
| 3060 acl_free((acl_t)aclent); | |
| 3061 #else | |
| 3330 | 3062 #ifdef HAVE_SOLARIS_ZFS_ACL |
| 3063 acl_free((acl_t *)aclent); | |
| 3064 #else | |
| 7 | 3065 #ifdef HAVE_SOLARIS_ACL |
| 3066 free(((vim_acl_solaris_T *)aclent)->acl_entry); | |
| 3067 free(aclent); | |
| 3068 #else | |
| 3069 #ifdef HAVE_AIX_ACL | |
| 3070 free(aclent); | |
|
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diff
changeset
|
3071 #endif // HAVE_AIX_ACL |
|
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
3072 #endif // HAVE_SOLARIS_ACL |
|
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
3073 #endif // HAVE_SOLARIS_ZFS_ACL |
|
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
3074 #endif // HAVE_POSIX_ACL |
| 7 | 3075 } |
| 3076 #endif | |
| 3077 | |
| 3078 /* | |
| 3079 * Set hidden flag for "name". | |
| 3080 */ | |
| 3081 void | |
|
7833
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commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
3082 mch_hide(char_u *name UNUSED) |
| 7 | 3083 { |
|
18810
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parents:
18761
diff
changeset
|
3084 // can't hide a file |
| 7 | 3085 } |
| 3086 | |
| 3087 /* | |
|
7629
befbed72da87
commit https://github.com/vim/vim/commit/43a34f9f74fdce462fa250baab620264c28b6165
Christian Brabandt <cb@256bit.org>
parents:
7469
diff
changeset
|
3088 * return TRUE if "name" is a directory or a symlink to a directory |
| 7 | 3089 * return FALSE if "name" is not a directory |
| 3090 * return FALSE for error | |
| 3091 */ | |
| 3092 int | |
|
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
3093 mch_isdir(char_u *name) |
| 7 | 3094 { |
| 3095 struct stat statb; | |
| 3096 | |
|
18810
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patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
3097 if (*name == NUL) // Some stat()s don't flag "" as an error. |
| 7 | 3098 return FALSE; |
| 3099 if (stat((char *)name, &statb)) | |
| 3100 return FALSE; | |
| 3101 return (S_ISDIR(statb.st_mode) ? TRUE : FALSE); | |
| 3102 } | |
| 3103 | |
|
7629
befbed72da87
commit https://github.com/vim/vim/commit/43a34f9f74fdce462fa250baab620264c28b6165
Christian Brabandt <cb@256bit.org>
parents:
7469
diff
changeset
|
3104 /* |
|
befbed72da87
commit https://github.com/vim/vim/commit/43a34f9f74fdce462fa250baab620264c28b6165
Christian Brabandt <cb@256bit.org>
parents:
7469
diff
changeset
|
3105 * return TRUE if "name" is a directory, NOT a symlink to a directory |
|
befbed72da87
commit https://github.com/vim/vim/commit/43a34f9f74fdce462fa250baab620264c28b6165
Christian Brabandt <cb@256bit.org>
parents:
7469
diff
changeset
|
3106 * return FALSE if "name" is not a directory |
|
befbed72da87
commit https://github.com/vim/vim/commit/43a34f9f74fdce462fa250baab620264c28b6165
Christian Brabandt <cb@256bit.org>
parents:
7469
diff
changeset
|
3107 * return FALSE for error |
|
befbed72da87
commit https://github.com/vim/vim/commit/43a34f9f74fdce462fa250baab620264c28b6165
Christian Brabandt <cb@256bit.org>
parents:
7469
diff
changeset
|
3108 */ |
|
befbed72da87
commit https://github.com/vim/vim/commit/43a34f9f74fdce462fa250baab620264c28b6165
Christian Brabandt <cb@256bit.org>
parents:
7469
diff
changeset
|
3109 int |
|
7833
c079097365f3
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Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
3110 mch_isrealdir(char_u *name) |
|
7629
befbed72da87
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parents:
7469
diff
changeset
|
3111 { |
|
befbed72da87
commit https://github.com/vim/vim/commit/43a34f9f74fdce462fa250baab620264c28b6165
Christian Brabandt <cb@256bit.org>
parents:
7469
diff
changeset
|
3112 struct stat statb; |
|
befbed72da87
commit https://github.com/vim/vim/commit/43a34f9f74fdce462fa250baab620264c28b6165
Christian Brabandt <cb@256bit.org>
parents:
7469
diff
changeset
|
3113 |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
3114 if (*name == NUL) // Some stat()s don't flag "" as an error. |
|
7629
befbed72da87
commit https://github.com/vim/vim/commit/43a34f9f74fdce462fa250baab620264c28b6165
Christian Brabandt <cb@256bit.org>
parents:
7469
diff
changeset
|
3115 return FALSE; |
|
10328
299f1669c20e
commit https://github.com/vim/vim/commit/de5e2c219b99895445fb75ae3541ee69282a5846
Christian Brabandt <cb@256bit.org>
parents:
10320
diff
changeset
|
3116 if (mch_lstat((char *)name, &statb)) |
|
7629
befbed72da87
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parents:
7469
diff
changeset
|
3117 return FALSE; |
|
befbed72da87
commit https://github.com/vim/vim/commit/43a34f9f74fdce462fa250baab620264c28b6165
Christian Brabandt <cb@256bit.org>
parents:
7469
diff
changeset
|
3118 return (S_ISDIR(statb.st_mode) ? TRUE : FALSE); |
|
befbed72da87
commit https://github.com/vim/vim/commit/43a34f9f74fdce462fa250baab620264c28b6165
Christian Brabandt <cb@256bit.org>
parents:
7469
diff
changeset
|
3119 } |
|
befbed72da87
commit https://github.com/vim/vim/commit/43a34f9f74fdce462fa250baab620264c28b6165
Christian Brabandt <cb@256bit.org>
parents:
7469
diff
changeset
|
3120 |
| 7 | 3121 /* |
| 3122 * Return 1 if "name" is an executable file, 0 if not or it doesn't exist. | |
| 3123 */ | |
| 3124 static int | |
|
7833
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Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
3125 executable_file(char_u *name) |
| 7 | 3126 { |
| 3127 struct stat st; | |
| 3128 | |
| 3129 if (stat((char *)name, &st)) | |
| 3130 return 0; | |
| 5704 | 3131 #ifdef VMS |
|
18810
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diff
changeset
|
3132 // Like on Unix system file can have executable rights but not necessarily |
|
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
3133 // be an executable, but on Unix is not a default for an ordinary file to |
|
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
3134 // have an executable flag - on VMS it is in most cases. |
|
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
3135 // Therefore, this check does not have any sense - let keep us to the |
|
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
3136 // conventions instead: |
|
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
3137 // *.COM and *.EXE files are the executables - the rest are not. This is |
|
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
3138 // not ideal but better then it was. |
| 5704 | 3139 int vms_executable = 0; |
| 3140 if (S_ISREG(st.st_mode) && mch_access((char *)name, X_OK) == 0) | |
| 3141 { | |
| 3142 if (strstr(vms_tolower((char*)name),".exe") != NULL | |
| 3143 || strstr(vms_tolower((char*)name),".com")!= NULL) | |
| 3144 vms_executable = 1; | |
| 3145 } | |
| 3146 return vms_executable; | |
| 3147 #else | |
| 7 | 3148 return S_ISREG(st.st_mode) && mch_access((char *)name, X_OK) == 0; |
| 5704 | 3149 #endif |
| 7 | 3150 } |
| 3151 | |
| 3152 /* | |
|
11115
3b36da20ad73
patch 8.0.0445: getpgid is not supported on all systems
Christian Brabandt <cb@256bit.org>
parents:
11054
diff
changeset
|
3153 * Return TRUE if "name" can be found in $PATH and executed, FALSE if not. |
| 6695 | 3154 * If "use_path" is FALSE only check if "name" is executable. |
| 7 | 3155 * Return -1 if unknown. |
| 3156 */ | |
| 3157 int | |
|
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parents:
7807
diff
changeset
|
3158 mch_can_exe(char_u *name, char_u **path, int use_path) |
| 7 | 3159 { |
| 3160 char_u *buf; | |
| 3161 char_u *p, *e; | |
| 3162 int retval; | |
| 3163 | |
|
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changeset
|
3164 // When "use_path" is false and if it's an absolute or relative path don't |
|
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
3165 // need to use $PATH. |
|
17484
f1fd0b0b335c
patch 8.1.1740: exepath() doesn't work for "bin/cat"
Bram Moolenaar <Bram@vim.org>
parents:
17063
diff
changeset
|
3166 if (!use_path || gettail(name) != name) |
| 5704 | 3167 { |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
3168 // There must be a path separator, files in the current directory |
|
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
3169 // can't be executed. |
|
17484
f1fd0b0b335c
patch 8.1.1740: exepath() doesn't work for "bin/cat"
Bram Moolenaar <Bram@vim.org>
parents:
17063
diff
changeset
|
3170 if ((use_path || gettail(name) != name) && executable_file(name)) |
| 5782 | 3171 { |
| 3172 if (path != NULL) | |
| 3173 { | |
|
11054
576238eda5a4
patch 8.0.0416: setting v:progpath is not quite right
Christian Brabandt <cb@256bit.org>
parents:
11014
diff
changeset
|
3174 if (name[0] != '/') |
| 5782 | 3175 *path = FullName_save(name, TRUE); |
| 3176 else | |
| 3177 *path = vim_strsave(name); | |
| 3178 } | |
| 3179 return TRUE; | |
| 3180 } | |
| 3181 return FALSE; | |
| 5704 | 3182 } |
| 7 | 3183 |
| 3184 p = (char_u *)getenv("PATH"); | |
| 3185 if (p == NULL || *p == NUL) | |
| 3186 return -1; | |
|
16764
ef00b6bc186b
patch 8.1.1384: using "int" for alloc() often results in compiler warnings
Bram Moolenaar <Bram@vim.org>
parents:
16608
diff
changeset
|
3187 buf = alloc(STRLEN(name) + STRLEN(p) + 2); |
| 7 | 3188 if (buf == NULL) |
| 3189 return -1; | |
| 3190 | |
| 3191 /* | |
| 3192 * Walk through all entries in $PATH to check if "name" exists there and | |
| 3193 * is an executable file. | |
| 3194 */ | |
| 3195 for (;;) | |
| 3196 { | |
| 3197 e = (char_u *)strchr((char *)p, ':'); | |
| 3198 if (e == NULL) | |
| 3199 e = p + STRLEN(p); | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
3200 if (e - p <= 1) // empty entry means current dir |
| 7 | 3201 STRCPY(buf, "./"); |
| 3202 else | |
| 3203 { | |
| 418 | 3204 vim_strncpy(buf, p, e - p); |
| 7 | 3205 add_pathsep(buf); |
| 3206 } | |
| 3207 STRCAT(buf, name); | |
| 3208 retval = executable_file(buf); | |
| 3209 if (retval == 1) | |
| 5782 | 3210 { |
| 3211 if (path != NULL) | |
| 3212 { | |
|
11054
576238eda5a4
patch 8.0.0416: setting v:progpath is not quite right
Christian Brabandt <cb@256bit.org>
parents:
11014
diff
changeset
|
3213 if (buf[0] != '/') |
| 5782 | 3214 *path = FullName_save(buf, TRUE); |
| 3215 else | |
| 3216 *path = vim_strsave(buf); | |
| 3217 } | |
| 7 | 3218 break; |
| 5782 | 3219 } |
| 7 | 3220 |
| 3221 if (*e != ':') | |
| 3222 break; | |
| 3223 p = e + 1; | |
| 3224 } | |
| 3225 | |
| 3226 vim_free(buf); | |
| 3227 return retval; | |
| 3228 } | |
| 3229 | |
| 3230 /* | |
| 3231 * Check what "name" is: | |
| 3232 * NODE_NORMAL: file or directory (or doesn't exist) | |
| 3233 * NODE_WRITABLE: writable device, socket, fifo, etc. | |
| 3234 * NODE_OTHER: non-writable things | |
| 3235 */ | |
| 3236 int | |
|
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
3237 mch_nodetype(char_u *name) |
| 7 | 3238 { |
| 3239 struct stat st; | |
| 3240 | |
| 3241 if (stat((char *)name, &st)) | |
| 3242 return NODE_NORMAL; | |
| 3243 if (S_ISREG(st.st_mode) || S_ISDIR(st.st_mode)) | |
| 3244 return NODE_NORMAL; | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
3245 if (S_ISBLK(st.st_mode)) // block device isn't writable |
| 7 | 3246 return NODE_OTHER; |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
3247 // Everything else is writable? |
| 7 | 3248 return NODE_WRITABLE; |
| 3249 } | |
| 3250 | |
| 3251 void | |
|
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
3252 mch_early_init(void) |
| 7 | 3253 { |
| 3254 #ifdef HAVE_CHECK_STACK_GROWTH | |
| 3255 int i; | |
| 180 | 3256 |
| 7 | 3257 check_stack_growth((char *)&i); |
| 3258 | |
| 180 | 3259 # ifdef HAVE_STACK_LIMIT |
| 7 | 3260 get_stack_limit(); |
| 3261 # endif | |
| 3262 | |
| 3263 #endif | |
| 3264 | |
| 3265 /* | |
| 3266 * Setup an alternative stack for signals. Helps to catch signals when | |
| 3267 * running out of stack space. | |
| 3268 * Use of sigaltstack() is preferred, it's more portable. | |
| 3269 * Ignore any errors. | |
| 3270 */ | |
| 3271 #if defined(HAVE_SIGALTSTACK) || defined(HAVE_SIGSTACK) | |
|
24016
a77ea73f4db5
patch 8.2.2550: signal stack size is wrong with latest glibc 2.34
Bram Moolenaar <Bram@vim.org>
parents:
23126
diff
changeset
|
3272 # ifdef HAVE_SYSCONF_SIGSTKSZ |
|
a77ea73f4db5
patch 8.2.2550: signal stack size is wrong with latest glibc 2.34
Bram Moolenaar <Bram@vim.org>
parents:
23126
diff
changeset
|
3273 signal_stack = alloc(sysconf(_SC_SIGSTKSZ)); |
|
a77ea73f4db5
patch 8.2.2550: signal stack size is wrong with latest glibc 2.34
Bram Moolenaar <Bram@vim.org>
parents:
23126
diff
changeset
|
3274 # else |
|
16825
ce04ebdf26b8
patch 8.1.1414: alloc() returning "char_u *" causes a lot of type casts
Bram Moolenaar <Bram@vim.org>
parents:
16768
diff
changeset
|
3275 signal_stack = alloc(SIGSTKSZ); |
|
24016
a77ea73f4db5
patch 8.2.2550: signal stack size is wrong with latest glibc 2.34
Bram Moolenaar <Bram@vim.org>
parents:
23126
diff
changeset
|
3276 # endif |
| 7 | 3277 init_signal_stack(); |
| 3278 #endif | |
| 3279 } | |
| 3280 | |
| 355 | 3281 #if defined(EXITFREE) || defined(PROTO) |
| 3282 void | |
|
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
3283 mch_free_mem(void) |
| 355 | 3284 { |
| 359 | 3285 # if defined(FEAT_CLIPBOARD) && defined(FEAT_X11) |
| 3286 if (clip_star.owned) | |
| 3287 clip_lose_selection(&clip_star); | |
| 3288 if (clip_plus.owned) | |
| 3289 clip_lose_selection(&clip_plus); | |
| 355 | 3290 # endif |
| 1605 | 3291 # if defined(FEAT_X11) && defined(FEAT_XCLIPBOARD) |
| 355 | 3292 if (xterm_Shell != (Widget)0) |
| 3293 XtDestroyWidget(xterm_Shell); | |
| 1605 | 3294 # ifndef LESSTIF_VERSION |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
3295 // Lesstif crashes here, lose some memory |
| 355 | 3296 if (xterm_dpy != NULL) |
| 3297 XtCloseDisplay(xterm_dpy); | |
| 3298 if (app_context != (XtAppContext)NULL) | |
| 1605 | 3299 { |
| 355 | 3300 XtDestroyApplicationContext(app_context); |
| 1605 | 3301 # ifdef FEAT_X11 |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
3302 x11_display = NULL; // freed by XtDestroyApplicationContext() |
| 1605 | 3303 # endif |
| 3304 } | |
| 3305 # endif | |
| 355 | 3306 # endif |
|
2277
f42e0b5ff9e9
Change remaining HAVE_GTK2 to FEAT_GUI_GTK.
Bram Moolenaar <bram@vim.org>
parents:
2275
diff
changeset
|
3307 # if defined(FEAT_X11) |
| 1605 | 3308 if (x11_display != NULL |
| 3309 # ifdef FEAT_XCLIPBOARD | |
| 3310 && x11_display != xterm_dpy | |
| 3311 # endif | |
| 3312 ) | |
| 359 | 3313 XCloseDisplay(x11_display); |
| 3314 # endif | |
| 3315 # if defined(HAVE_SIGALTSTACK) || defined(HAVE_SIGSTACK) | |
|
13244
ac42c4b11dbc
patch 8.0.1496: clearing a pointer takes two lines
Christian Brabandt <cb@256bit.org>
parents:
13060
diff
changeset
|
3316 VIM_CLEAR(signal_stack); |
| 359 | 3317 # endif |
| 3318 # ifdef FEAT_TITLE | |
| 3319 vim_free(oldtitle); | |
| 3320 vim_free(oldicon); | |
| 3321 # endif | |
| 355 | 3322 } |
| 3323 #endif | |
| 3324 | |
| 7 | 3325 /* |
| 3326 * Output a newline when exiting. | |
| 3327 * Make sure the newline goes to the same stream as the text. | |
| 3328 */ | |
| 3329 static void | |
|
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
3330 exit_scroll(void) |
| 7 | 3331 { |
| 167 | 3332 if (silent_mode) |
| 3333 return; | |
| 7 | 3334 if (newline_on_exit || msg_didout) |
| 3335 { | |
| 3336 if (msg_use_printf()) | |
| 3337 { | |
| 3338 if (info_message) | |
| 3339 mch_msg("\n"); | |
| 3340 else | |
| 3341 mch_errmsg("\r\n"); | |
| 3342 } | |
| 3343 else | |
| 3344 out_char('\n'); | |
| 3345 } | |
| 3346 else | |
| 3347 { | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
3348 restore_cterm_colors(); // get original colors back |
|
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
3349 msg_clr_eos_force(); // clear the rest of the display |
|
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
3350 windgoto((int)Rows - 1, 0); // may have moved the cursor |
| 7 | 3351 } |
| 3352 } | |
| 3353 | |
|
20367
4c0c86098fcc
patch 8.2.0739: incomplete profiling when exiting because of a dealy signal
Bram Moolenaar <Bram@vim.org>
parents:
20363
diff
changeset
|
3354 #ifdef USE_GCOV_FLUSH |
|
4c0c86098fcc
patch 8.2.0739: incomplete profiling when exiting because of a dealy signal
Bram Moolenaar <Bram@vim.org>
parents:
20363
diff
changeset
|
3355 extern void __gcov_flush(); |
|
4c0c86098fcc
patch 8.2.0739: incomplete profiling when exiting because of a dealy signal
Bram Moolenaar <Bram@vim.org>
parents:
20363
diff
changeset
|
3356 #endif |
|
4c0c86098fcc
patch 8.2.0739: incomplete profiling when exiting because of a dealy signal
Bram Moolenaar <Bram@vim.org>
parents:
20363
diff
changeset
|
3357 |
| 7 | 3358 void |
|
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
3359 mch_exit(int r) |
| 7 | 3360 { |
| 3361 exiting = TRUE; | |
| 3362 | |
| 3363 #if defined(FEAT_X11) && defined(FEAT_CLIPBOARD) | |
| 3364 x11_export_final_selection(); | |
| 3365 #endif | |
| 3366 | |
| 3367 #ifdef FEAT_GUI | |
| 3368 if (!gui.in_use) | |
| 3369 #endif | |
| 3370 { | |
| 3371 settmode(TMODE_COOK); | |
| 3372 #ifdef FEAT_TITLE | |
|
14479
3375a8cbb442
patch 8.1.0253: saving and restoring window title does not always work
Christian Brabandt <cb@256bit.org>
parents:
14461
diff
changeset
|
3373 // restore xterm title and icon name |
|
3375a8cbb442
patch 8.1.0253: saving and restoring window title does not always work
Christian Brabandt <cb@256bit.org>
parents:
14461
diff
changeset
|
3374 mch_restore_title(SAVE_RESTORE_BOTH); |
|
3375a8cbb442
patch 8.1.0253: saving and restoring window title does not always work
Christian Brabandt <cb@256bit.org>
parents:
14461
diff
changeset
|
3375 term_pop_title(SAVE_RESTORE_BOTH); |
| 7 | 3376 #endif |
| 3377 /* | |
| 3378 * When t_ti is not empty but it doesn't cause swapping terminal | |
| 3379 * pages, need to output a newline when msg_didout is set. But when | |
| 3380 * t_ti does swap pages it should not go to the shell page. Do this | |
| 3381 * before stoptermcap(). | |
| 3382 */ | |
| 3383 if (swapping_screen() && !newline_on_exit) | |
| 3384 exit_scroll(); | |
| 3385 | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
3386 // Stop termcap: May need to check for T_CRV response, which |
|
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
3387 // requires RAW mode. |
| 7 | 3388 stoptermcap(); |
| 3389 | |
| 3390 /* | |
| 3391 * A newline is only required after a message in the alternate screen. | |
| 3392 * This is set to TRUE by wait_return(). | |
| 3393 */ | |
| 3394 if (!swapping_screen() || newline_on_exit) | |
| 3395 exit_scroll(); | |
| 3396 | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
3397 // Cursor may have been switched off without calling starttermcap() |
|
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
3398 // when doing "vim -u vimrc" and vimrc contains ":q". |
| 7 | 3399 if (full_screen) |
| 3400 cursor_on(); | |
| 3401 } | |
| 3402 out_flush(); | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
3403 ml_close_all(TRUE); // remove all memfiles |
|
20367
4c0c86098fcc
patch 8.2.0739: incomplete profiling when exiting because of a dealy signal
Bram Moolenaar <Bram@vim.org>
parents:
20363
diff
changeset
|
3404 |
|
4c0c86098fcc
patch 8.2.0739: incomplete profiling when exiting because of a dealy signal
Bram Moolenaar <Bram@vim.org>
parents:
20363
diff
changeset
|
3405 #ifdef USE_GCOV_FLUSH |
|
4c0c86098fcc
patch 8.2.0739: incomplete profiling when exiting because of a dealy signal
Bram Moolenaar <Bram@vim.org>
parents:
20363
diff
changeset
|
3406 // Flush coverage info before possibly being killed by a deadly signal. |
|
4c0c86098fcc
patch 8.2.0739: incomplete profiling when exiting because of a dealy signal
Bram Moolenaar <Bram@vim.org>
parents:
20363
diff
changeset
|
3407 __gcov_flush(); |
|
4c0c86098fcc
patch 8.2.0739: incomplete profiling when exiting because of a dealy signal
Bram Moolenaar <Bram@vim.org>
parents:
20363
diff
changeset
|
3408 #endif |
|
4c0c86098fcc
patch 8.2.0739: incomplete profiling when exiting because of a dealy signal
Bram Moolenaar <Bram@vim.org>
parents:
20363
diff
changeset
|
3409 |
| 7 | 3410 may_core_dump(); |
| 3411 #ifdef FEAT_GUI | |
| 3412 if (gui.in_use) | |
| 3413 gui_exit(r); | |
| 3414 #endif | |
| 167 | 3415 |
| 765 | 3416 #ifdef MACOS_CONVERT |
| 167 | 3417 mac_conv_cleanup(); |
| 3418 #endif | |
| 3419 | |
| 7 | 3420 #ifdef __QNX__ |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
3421 // A core dump won't be created if the signal handler |
|
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
3422 // doesn't return, so we can't call exit() |
| 7 | 3423 if (deadly_signal != 0) |
| 3424 return; | |
| 3425 #endif | |
| 3426 | |
| 33 | 3427 #ifdef FEAT_NETBEANS_INTG |
| 2210 | 3428 netbeans_send_disconnect(); |
| 33 | 3429 #endif |
| 355 | 3430 |
| 3431 #ifdef EXITFREE | |
| 3432 free_all_mem(); | |
| 3433 #endif | |
| 3434 | |
| 7 | 3435 exit(r); |
| 3436 } | |
| 3437 | |
| 3438 static void | |
|
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
3439 may_core_dump(void) |
| 7 | 3440 { |
| 3441 if (deadly_signal != 0) | |
| 3442 { | |
| 3443 signal(deadly_signal, SIG_DFL); | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
3444 kill(getpid(), deadly_signal); // Die using the signal we caught |
| 7 | 3445 } |
| 3446 } | |
| 3447 | |
| 3448 #ifndef VMS | |
| 3449 | |
|
15632
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
15603
diff
changeset
|
3450 /* |
|
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
15603
diff
changeset
|
3451 * Get the file descriptor to use for tty operations. |
|
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
15603
diff
changeset
|
3452 */ |
|
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
15603
diff
changeset
|
3453 static int |
|
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
15603
diff
changeset
|
3454 get_tty_fd(int fd) |
|
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
15603
diff
changeset
|
3455 { |
|
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
15603
diff
changeset
|
3456 int tty_fd = fd; |
|
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
15603
diff
changeset
|
3457 |
|
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
15603
diff
changeset
|
3458 #if defined(HAVE_SVR4_PTYS) && defined(SUN_SYSTEM) |
|
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
15603
diff
changeset
|
3459 // On SunOS: Get the terminal parameters from "fd", or the slave device of |
|
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
15603
diff
changeset
|
3460 // "fd" when it is a master device. |
|
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
15603
diff
changeset
|
3461 if (mch_isatty(fd) > 1) |
|
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
15603
diff
changeset
|
3462 { |
|
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
15603
diff
changeset
|
3463 char *name; |
|
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
15603
diff
changeset
|
3464 |
|
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
15603
diff
changeset
|
3465 name = ptsname(fd); |
|
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
15603
diff
changeset
|
3466 if (name == NULL) |
|
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
15603
diff
changeset
|
3467 return -1; |
|
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
15603
diff
changeset
|
3468 |
|
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
15603
diff
changeset
|
3469 tty_fd = open(name, O_RDONLY | O_NOCTTY | O_EXTRA, 0); |
|
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
15603
diff
changeset
|
3470 if (tty_fd < 0) |
|
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
15603
diff
changeset
|
3471 return -1; |
|
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
15603
diff
changeset
|
3472 } |
|
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
15603
diff
changeset
|
3473 #endif |
|
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
15603
diff
changeset
|
3474 return tty_fd; |
|
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
15603
diff
changeset
|
3475 } |
|
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
15603
diff
changeset
|
3476 |
|
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
15603
diff
changeset
|
3477 static int |
|
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
15603
diff
changeset
|
3478 mch_tcgetattr(int fd, void *term) |
|
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
15603
diff
changeset
|
3479 { |
|
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
15603
diff
changeset
|
3480 int tty_fd; |
|
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
15603
diff
changeset
|
3481 int retval = -1; |
|
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
15603
diff
changeset
|
3482 |
|
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
15603
diff
changeset
|
3483 tty_fd = get_tty_fd(fd); |
|
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
15603
diff
changeset
|
3484 if (tty_fd >= 0) |
|
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
15603
diff
changeset
|
3485 { |
|
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
15603
diff
changeset
|
3486 #ifdef NEW_TTY_SYSTEM |
|
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
15603
diff
changeset
|
3487 # ifdef HAVE_TERMIOS_H |
|
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
15603
diff
changeset
|
3488 retval = tcgetattr(tty_fd, (struct termios *)term); |
|
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
15603
diff
changeset
|
3489 # else |
|
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
15603
diff
changeset
|
3490 retval = ioctl(tty_fd, TCGETA, (struct termio *)term); |
|
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
15603
diff
changeset
|
3491 # endif |
|
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
15603
diff
changeset
|
3492 #else |
|
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
15603
diff
changeset
|
3493 // for "old" tty systems |
|
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
15603
diff
changeset
|
3494 retval = ioctl(tty_fd, TIOCGETP, (struct sgttyb *)term); |
|
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
15603
diff
changeset
|
3495 #endif |
|
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
15603
diff
changeset
|
3496 if (tty_fd != fd) |
|
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
15603
diff
changeset
|
3497 close(tty_fd); |
|
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
15603
diff
changeset
|
3498 } |
|
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
15603
diff
changeset
|
3499 return retval; |
|
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
15603
diff
changeset
|
3500 } |
|
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
15603
diff
changeset
|
3501 |
| 7 | 3502 void |
|
20439
d4b2a8675b78
patch 8.2.0774: t_TI and t_TE are output when using 'visualbell'
Bram Moolenaar <Bram@vim.org>
parents:
20437
diff
changeset
|
3503 mch_settmode(tmode_T tmode) |
| 7 | 3504 { |
| 3505 static int first = TRUE; | |
| 3506 | |
|
12104
3bf5fe164a9f
patch 8.0.0932: terminal may not use right characters for BS and Enter
Christian Brabandt <cb@256bit.org>
parents:
12043
diff
changeset
|
3507 #ifdef NEW_TTY_SYSTEM |
| 7 | 3508 # ifdef HAVE_TERMIOS_H |
| 3509 static struct termios told; | |
| 3510 struct termios tnew; | |
| 3511 # else | |
| 3512 static struct termio told; | |
| 3513 struct termio tnew; | |
| 3514 # endif | |
| 3515 | |
| 3516 if (first) | |
| 3517 { | |
| 3518 first = FALSE; | |
|
15632
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
15603
diff
changeset
|
3519 mch_tcgetattr(read_cmd_fd, &told); |
| 7 | 3520 } |
| 3521 | |
| 3522 tnew = told; | |
| 3523 if (tmode == TMODE_RAW) | |
| 3524 { | |
|
20591
4411c2b96af9
patch 8.2.0849: BeOS code is not maintained and probably unused
Bram Moolenaar <Bram@vim.org>
parents:
20439
diff
changeset
|
3525 // ~ICRNL enables typing ^V^M |
|
20605
503886f64d5f
patch 8.2.0856: CTRL-S stops output
Bram Moolenaar <Bram@vim.org>
parents:
20597
diff
changeset
|
3526 // ~IXON disables CTRL-S stopping output, so that it can be mapped. |
|
503886f64d5f
patch 8.2.0856: CTRL-S stops output
Bram Moolenaar <Bram@vim.org>
parents:
20597
diff
changeset
|
3527 tnew.c_iflag &= ~(ICRNL | IXON); |
| 7 | 3528 tnew.c_lflag &= ~(ICANON | ECHO | ISIG | ECHOE |
|
21329
bb3f60b0aca0
patch 8.2.1215: Atari MiNT support is outdated
Bram Moolenaar <Bram@vim.org>
parents:
21079
diff
changeset
|
3529 # if defined(IEXTEN) |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
3530 | IEXTEN // IEXTEN enables typing ^V on SOLARIS |
| 7 | 3531 # endif |
| 3532 ); | |
|
18428
9f7a2cfabfba
patch 8.1.2208: Unix: Tabs in output might be expanded to spaces
Bram Moolenaar <Bram@vim.org>
parents:
18354
diff
changeset
|
3533 # ifdef ONLCR |
|
9f7a2cfabfba
patch 8.1.2208: Unix: Tabs in output might be expanded to spaces
Bram Moolenaar <Bram@vim.org>
parents:
18354
diff
changeset
|
3534 // Don't map NL -> CR NL, we do it ourselves. |
|
9f7a2cfabfba
patch 8.1.2208: Unix: Tabs in output might be expanded to spaces
Bram Moolenaar <Bram@vim.org>
parents:
18354
diff
changeset
|
3535 // Also disable expanding tabs if possible. |
|
9f7a2cfabfba
patch 8.1.2208: Unix: Tabs in output might be expanded to spaces
Bram Moolenaar <Bram@vim.org>
parents:
18354
diff
changeset
|
3536 # ifdef XTABS |
|
9f7a2cfabfba
patch 8.1.2208: Unix: Tabs in output might be expanded to spaces
Bram Moolenaar <Bram@vim.org>
parents:
18354
diff
changeset
|
3537 tnew.c_oflag &= ~(ONLCR | XTABS); |
|
9f7a2cfabfba
patch 8.1.2208: Unix: Tabs in output might be expanded to spaces
Bram Moolenaar <Bram@vim.org>
parents:
18354
diff
changeset
|
3538 # else |
|
9f7a2cfabfba
patch 8.1.2208: Unix: Tabs in output might be expanded to spaces
Bram Moolenaar <Bram@vim.org>
parents:
18354
diff
changeset
|
3539 # ifdef TAB3 |
|
9f7a2cfabfba
patch 8.1.2208: Unix: Tabs in output might be expanded to spaces
Bram Moolenaar <Bram@vim.org>
parents:
18354
diff
changeset
|
3540 tnew.c_oflag &= ~(ONLCR | TAB3); |
|
9f7a2cfabfba
patch 8.1.2208: Unix: Tabs in output might be expanded to spaces
Bram Moolenaar <Bram@vim.org>
parents:
18354
diff
changeset
|
3541 # else |
| 7 | 3542 tnew.c_oflag &= ~ONLCR; |
|
18428
9f7a2cfabfba
patch 8.1.2208: Unix: Tabs in output might be expanded to spaces
Bram Moolenaar <Bram@vim.org>
parents:
18354
diff
changeset
|
3543 # endif |
|
9f7a2cfabfba
patch 8.1.2208: Unix: Tabs in output might be expanded to spaces
Bram Moolenaar <Bram@vim.org>
parents:
18354
diff
changeset
|
3544 # endif |
|
9f7a2cfabfba
patch 8.1.2208: Unix: Tabs in output might be expanded to spaces
Bram Moolenaar <Bram@vim.org>
parents:
18354
diff
changeset
|
3545 # endif |
|
9f7a2cfabfba
patch 8.1.2208: Unix: Tabs in output might be expanded to spaces
Bram Moolenaar <Bram@vim.org>
parents:
18354
diff
changeset
|
3546 tnew.c_cc[VMIN] = 1; // return after 1 char |
|
9f7a2cfabfba
patch 8.1.2208: Unix: Tabs in output might be expanded to spaces
Bram Moolenaar <Bram@vim.org>
parents:
18354
diff
changeset
|
3547 tnew.c_cc[VTIME] = 0; // don't wait |
| 7 | 3548 } |
| 3549 else if (tmode == TMODE_SLEEP) | |
|
9381
c665cc3292e0
commit https://github.com/vim/vim/commit/40de45664c20e7ca46a28a3f472202f90e47f8bf
Christian Brabandt <cb@256bit.org>
parents:
9262
diff
changeset
|
3550 { |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
3551 // Also reset ICANON here, otherwise on Solaris select() won't see |
|
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
3552 // typeahead characters. |
|
9381
c665cc3292e0
commit https://github.com/vim/vim/commit/40de45664c20e7ca46a28a3f472202f90e47f8bf
Christian Brabandt <cb@256bit.org>
parents:
9262
diff
changeset
|
3553 tnew.c_lflag &= ~(ICANON | ECHO); |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
3554 tnew.c_cc[VMIN] = 1; // return after 1 char |
|
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
3555 tnew.c_cc[VTIME] = 0; // don't wait |
|
9381
c665cc3292e0
commit https://github.com/vim/vim/commit/40de45664c20e7ca46a28a3f472202f90e47f8bf
Christian Brabandt <cb@256bit.org>
parents:
9262
diff
changeset
|
3556 } |
| 7 | 3557 |
| 3558 # if defined(HAVE_TERMIOS_H) | |
| 3559 { | |
| 3560 int n = 10; | |
| 3561 | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
3562 // A signal may cause tcsetattr() to fail (e.g., SIGCONT). Retry a |
|
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
3563 // few times. |
| 7 | 3564 while (tcsetattr(read_cmd_fd, TCSANOW, &tnew) == -1 |
| 3565 && errno == EINTR && n > 0) | |
| 3566 --n; | |
| 3567 } | |
| 3568 # else | |
| 3569 ioctl(read_cmd_fd, TCSETA, &tnew); | |
| 3570 # endif | |
| 3571 | |
| 3572 #else | |
| 3573 /* | |
| 3574 * for "old" tty systems | |
| 3575 */ | |
| 3576 # ifndef TIOCSETN | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
3577 # define TIOCSETN TIOCSETP // for hpux 9.0 |
| 7 | 3578 # endif |
| 3579 static struct sgttyb ttybold; | |
| 3580 struct sgttyb ttybnew; | |
| 3581 | |
| 3582 if (first) | |
| 3583 { | |
| 3584 first = FALSE; | |
|
15632
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
15603
diff
changeset
|
3585 mch_tcgetattr(read_cmd_fd, &ttybold); |
| 7 | 3586 } |
| 3587 | |
| 3588 ttybnew = ttybold; | |
| 3589 if (tmode == TMODE_RAW) | |
| 3590 { | |
| 3591 ttybnew.sg_flags &= ~(CRMOD | ECHO); | |
| 3592 ttybnew.sg_flags |= RAW; | |
| 3593 } | |
| 3594 else if (tmode == TMODE_SLEEP) | |
| 3595 ttybnew.sg_flags &= ~(ECHO); | |
| 3596 ioctl(read_cmd_fd, TIOCSETN, &ttybnew); | |
| 3597 #endif | |
|
20439
d4b2a8675b78
patch 8.2.0774: t_TI and t_TE are output when using 'visualbell'
Bram Moolenaar <Bram@vim.org>
parents:
20437
diff
changeset
|
3598 mch_cur_tmode = tmode; |
| 7 | 3599 } |
| 3600 | |
| 3601 /* | |
| 3602 * Try to get the code for "t_kb" from the stty setting | |
| 3603 * | |
| 3604 * Even if termcap claims a backspace key, the user's setting *should* | |
| 3605 * prevail. stty knows more about reality than termcap does, and if | |
| 3606 * somebody's usual erase key is DEL (which, for most BSD users, it will | |
| 3607 * be), they're going to get really annoyed if their erase key starts | |
| 3608 * doing forward deletes for no reason. (Eric Fischer) | |
| 3609 */ | |
| 3610 void | |
|
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
3611 get_stty(void) |
| 7 | 3612 { |
|
12104
3bf5fe164a9f
patch 8.0.0932: terminal may not use right characters for BS and Enter
Christian Brabandt <cb@256bit.org>
parents:
12043
diff
changeset
|
3613 ttyinfo_T info; |
|
3bf5fe164a9f
patch 8.0.0932: terminal may not use right characters for BS and Enter
Christian Brabandt <cb@256bit.org>
parents:
12043
diff
changeset
|
3614 char_u buf[2]; |
|
3bf5fe164a9f
patch 8.0.0932: terminal may not use right characters for BS and Enter
Christian Brabandt <cb@256bit.org>
parents:
12043
diff
changeset
|
3615 char_u *p; |
|
3bf5fe164a9f
patch 8.0.0932: terminal may not use right characters for BS and Enter
Christian Brabandt <cb@256bit.org>
parents:
12043
diff
changeset
|
3616 |
|
3bf5fe164a9f
patch 8.0.0932: terminal may not use right characters for BS and Enter
Christian Brabandt <cb@256bit.org>
parents:
12043
diff
changeset
|
3617 if (get_tty_info(read_cmd_fd, &info) == OK) |
|
3bf5fe164a9f
patch 8.0.0932: terminal may not use right characters for BS and Enter
Christian Brabandt <cb@256bit.org>
parents:
12043
diff
changeset
|
3618 { |
|
3bf5fe164a9f
patch 8.0.0932: terminal may not use right characters for BS and Enter
Christian Brabandt <cb@256bit.org>
parents:
12043
diff
changeset
|
3619 intr_char = info.interrupt; |
|
3bf5fe164a9f
patch 8.0.0932: terminal may not use right characters for BS and Enter
Christian Brabandt <cb@256bit.org>
parents:
12043
diff
changeset
|
3620 buf[0] = info.backspace; |
|
3bf5fe164a9f
patch 8.0.0932: terminal may not use right characters for BS and Enter
Christian Brabandt <cb@256bit.org>
parents:
12043
diff
changeset
|
3621 buf[1] = NUL; |
|
3bf5fe164a9f
patch 8.0.0932: terminal may not use right characters for BS and Enter
Christian Brabandt <cb@256bit.org>
parents:
12043
diff
changeset
|
3622 add_termcode((char_u *)"kb", buf, FALSE); |
|
3bf5fe164a9f
patch 8.0.0932: terminal may not use right characters for BS and Enter
Christian Brabandt <cb@256bit.org>
parents:
12043
diff
changeset
|
3623 |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
3624 // If <BS> and <DEL> are now the same, redefine <DEL>. |
|
12104
3bf5fe164a9f
patch 8.0.0932: terminal may not use right characters for BS and Enter
Christian Brabandt <cb@256bit.org>
parents:
12043
diff
changeset
|
3625 p = find_termcode((char_u *)"kD"); |
|
3bf5fe164a9f
patch 8.0.0932: terminal may not use right characters for BS and Enter
Christian Brabandt <cb@256bit.org>
parents:
12043
diff
changeset
|
3626 if (p != NULL && p[0] == buf[0] && p[1] == buf[1]) |
|
3bf5fe164a9f
patch 8.0.0932: terminal may not use right characters for BS and Enter
Christian Brabandt <cb@256bit.org>
parents:
12043
diff
changeset
|
3627 do_fixdel(NULL); |
|
3bf5fe164a9f
patch 8.0.0932: terminal may not use right characters for BS and Enter
Christian Brabandt <cb@256bit.org>
parents:
12043
diff
changeset
|
3628 } |
|
3bf5fe164a9f
patch 8.0.0932: terminal may not use right characters for BS and Enter
Christian Brabandt <cb@256bit.org>
parents:
12043
diff
changeset
|
3629 } |
|
3bf5fe164a9f
patch 8.0.0932: terminal may not use right characters for BS and Enter
Christian Brabandt <cb@256bit.org>
parents:
12043
diff
changeset
|
3630 |
|
3bf5fe164a9f
patch 8.0.0932: terminal may not use right characters for BS and Enter
Christian Brabandt <cb@256bit.org>
parents:
12043
diff
changeset
|
3631 /* |
|
3bf5fe164a9f
patch 8.0.0932: terminal may not use right characters for BS and Enter
Christian Brabandt <cb@256bit.org>
parents:
12043
diff
changeset
|
3632 * Obtain the characters that Backspace and Enter produce on "fd". |
|
3bf5fe164a9f
patch 8.0.0932: terminal may not use right characters for BS and Enter
Christian Brabandt <cb@256bit.org>
parents:
12043
diff
changeset
|
3633 * Returns OK or FAIL. |
|
3bf5fe164a9f
patch 8.0.0932: terminal may not use right characters for BS and Enter
Christian Brabandt <cb@256bit.org>
parents:
12043
diff
changeset
|
3634 */ |
|
3bf5fe164a9f
patch 8.0.0932: terminal may not use right characters for BS and Enter
Christian Brabandt <cb@256bit.org>
parents:
12043
diff
changeset
|
3635 int |
|
3bf5fe164a9f
patch 8.0.0932: terminal may not use right characters for BS and Enter
Christian Brabandt <cb@256bit.org>
parents:
12043
diff
changeset
|
3636 get_tty_info(int fd, ttyinfo_T *info) |
|
3bf5fe164a9f
patch 8.0.0932: terminal may not use right characters for BS and Enter
Christian Brabandt <cb@256bit.org>
parents:
12043
diff
changeset
|
3637 { |
|
3bf5fe164a9f
patch 8.0.0932: terminal may not use right characters for BS and Enter
Christian Brabandt <cb@256bit.org>
parents:
12043
diff
changeset
|
3638 #ifdef NEW_TTY_SYSTEM |
| 7 | 3639 # ifdef HAVE_TERMIOS_H |
| 3640 struct termios keys; | |
| 3641 # else | |
| 3642 struct termio keys; | |
| 3643 # endif | |
| 3644 | |
|
15632
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
15603
diff
changeset
|
3645 if (mch_tcgetattr(fd, &keys) != -1) |
|
12104
3bf5fe164a9f
patch 8.0.0932: terminal may not use right characters for BS and Enter
Christian Brabandt <cb@256bit.org>
parents:
12043
diff
changeset
|
3646 { |
|
3bf5fe164a9f
patch 8.0.0932: terminal may not use right characters for BS and Enter
Christian Brabandt <cb@256bit.org>
parents:
12043
diff
changeset
|
3647 info->backspace = keys.c_cc[VERASE]; |
|
3bf5fe164a9f
patch 8.0.0932: terminal may not use right characters for BS and Enter
Christian Brabandt <cb@256bit.org>
parents:
12043
diff
changeset
|
3648 info->interrupt = keys.c_cc[VINTR]; |
|
3bf5fe164a9f
patch 8.0.0932: terminal may not use right characters for BS and Enter
Christian Brabandt <cb@256bit.org>
parents:
12043
diff
changeset
|
3649 if (keys.c_iflag & ICRNL) |
|
3bf5fe164a9f
patch 8.0.0932: terminal may not use right characters for BS and Enter
Christian Brabandt <cb@256bit.org>
parents:
12043
diff
changeset
|
3650 info->enter = NL; |
|
3bf5fe164a9f
patch 8.0.0932: terminal may not use right characters for BS and Enter
Christian Brabandt <cb@256bit.org>
parents:
12043
diff
changeset
|
3651 else |
|
3bf5fe164a9f
patch 8.0.0932: terminal may not use right characters for BS and Enter
Christian Brabandt <cb@256bit.org>
parents:
12043
diff
changeset
|
3652 info->enter = CAR; |
|
3bf5fe164a9f
patch 8.0.0932: terminal may not use right characters for BS and Enter
Christian Brabandt <cb@256bit.org>
parents:
12043
diff
changeset
|
3653 if (keys.c_oflag & ONLCR) |
|
3bf5fe164a9f
patch 8.0.0932: terminal may not use right characters for BS and Enter
Christian Brabandt <cb@256bit.org>
parents:
12043
diff
changeset
|
3654 info->nl_does_cr = TRUE; |
|
3bf5fe164a9f
patch 8.0.0932: terminal may not use right characters for BS and Enter
Christian Brabandt <cb@256bit.org>
parents:
12043
diff
changeset
|
3655 else |
|
3bf5fe164a9f
patch 8.0.0932: terminal may not use right characters for BS and Enter
Christian Brabandt <cb@256bit.org>
parents:
12043
diff
changeset
|
3656 info->nl_does_cr = FALSE; |
|
3bf5fe164a9f
patch 8.0.0932: terminal may not use right characters for BS and Enter
Christian Brabandt <cb@256bit.org>
parents:
12043
diff
changeset
|
3657 return OK; |
|
3bf5fe164a9f
patch 8.0.0932: terminal may not use right characters for BS and Enter
Christian Brabandt <cb@256bit.org>
parents:
12043
diff
changeset
|
3658 } |
| 7 | 3659 #else |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
3660 // for "old" tty systems |
| 7 | 3661 struct sgttyb keys; |
| 3662 | |
|
15632
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
15603
diff
changeset
|
3663 if (mch_tcgetattr(fd, &keys) != -1) |
|
12104
3bf5fe164a9f
patch 8.0.0932: terminal may not use right characters for BS and Enter
Christian Brabandt <cb@256bit.org>
parents:
12043
diff
changeset
|
3664 { |
|
3bf5fe164a9f
patch 8.0.0932: terminal may not use right characters for BS and Enter
Christian Brabandt <cb@256bit.org>
parents:
12043
diff
changeset
|
3665 info->backspace = keys.sg_erase; |
|
3bf5fe164a9f
patch 8.0.0932: terminal may not use right characters for BS and Enter
Christian Brabandt <cb@256bit.org>
parents:
12043
diff
changeset
|
3666 info->interrupt = keys.sg_kill; |
|
3bf5fe164a9f
patch 8.0.0932: terminal may not use right characters for BS and Enter
Christian Brabandt <cb@256bit.org>
parents:
12043
diff
changeset
|
3667 info->enter = CAR; |
|
3bf5fe164a9f
patch 8.0.0932: terminal may not use right characters for BS and Enter
Christian Brabandt <cb@256bit.org>
parents:
12043
diff
changeset
|
3668 info->nl_does_cr = TRUE; |
|
3bf5fe164a9f
patch 8.0.0932: terminal may not use right characters for BS and Enter
Christian Brabandt <cb@256bit.org>
parents:
12043
diff
changeset
|
3669 return OK; |
|
3bf5fe164a9f
patch 8.0.0932: terminal may not use right characters for BS and Enter
Christian Brabandt <cb@256bit.org>
parents:
12043
diff
changeset
|
3670 } |
|
3bf5fe164a9f
patch 8.0.0932: terminal may not use right characters for BS and Enter
Christian Brabandt <cb@256bit.org>
parents:
12043
diff
changeset
|
3671 #endif |
|
3bf5fe164a9f
patch 8.0.0932: terminal may not use right characters for BS and Enter
Christian Brabandt <cb@256bit.org>
parents:
12043
diff
changeset
|
3672 return FAIL; |
| 7 | 3673 } |
| 3674 | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
3675 #endif // VMS |
| 7 | 3676 |
|
12865
ebb4f6c93598
patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
parents:
12847
diff
changeset
|
3677 static int mouse_ison = FALSE; |
|
ebb4f6c93598
patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
parents:
12847
diff
changeset
|
3678 |
| 7 | 3679 /* |
| 3680 * Set mouse clicks on or off. | |
| 3681 */ | |
| 3682 void | |
|
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
3683 mch_setmouse(int on) |
| 7 | 3684 { |
|
18354
9f51d0cef8da
patch 8.1.2171: mouse support not always available
Bram Moolenaar <Bram@vim.org>
parents:
18100
diff
changeset
|
3685 #ifdef FEAT_BEVAL_TERM |
|
12865
ebb4f6c93598
patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
parents:
12847
diff
changeset
|
3686 static int bevalterm_ison = FALSE; |
|
18354
9f51d0cef8da
patch 8.1.2171: mouse support not always available
Bram Moolenaar <Bram@vim.org>
parents:
18100
diff
changeset
|
3687 #endif |
| 7 | 3688 int xterm_mouse_vers; |
| 3689 | |
|
18354
9f51d0cef8da
patch 8.1.2171: mouse support not always available
Bram Moolenaar <Bram@vim.org>
parents:
18100
diff
changeset
|
3690 #if defined(FEAT_X11) && defined(FEAT_XCLIPBOARD) |
|
14631
2c9a467c82fa
patch 8.1.0329: using inputlist() during startup results in garbage
Christian Brabandt <cb@256bit.org>
parents:
14597
diff
changeset
|
3691 if (!on) |
|
2c9a467c82fa
patch 8.1.0329: using inputlist() during startup results in garbage
Christian Brabandt <cb@256bit.org>
parents:
14597
diff
changeset
|
3692 // Make sure not tracing mouse movements. Important when a button-down |
|
2c9a467c82fa
patch 8.1.0329: using inputlist() during startup results in garbage
Christian Brabandt <cb@256bit.org>
parents:
14597
diff
changeset
|
3693 // was received but no release yet. |
|
2c9a467c82fa
patch 8.1.0329: using inputlist() during startup results in garbage
Christian Brabandt <cb@256bit.org>
parents:
14597
diff
changeset
|
3694 stop_xterm_trace(); |
|
18354
9f51d0cef8da
patch 8.1.2171: mouse support not always available
Bram Moolenaar <Bram@vim.org>
parents:
18100
diff
changeset
|
3695 #endif |
|
14631
2c9a467c82fa
patch 8.1.0329: using inputlist() during startup results in garbage
Christian Brabandt <cb@256bit.org>
parents:
14597
diff
changeset
|
3696 |
|
12865
ebb4f6c93598
patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
parents:
12847
diff
changeset
|
3697 if (on == mouse_ison |
|
18354
9f51d0cef8da
patch 8.1.2171: mouse support not always available
Bram Moolenaar <Bram@vim.org>
parents:
18100
diff
changeset
|
3698 #ifdef FEAT_BEVAL_TERM |
|
12865
ebb4f6c93598
patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
parents:
12847
diff
changeset
|
3699 && p_bevalterm == bevalterm_ison |
|
18354
9f51d0cef8da
patch 8.1.2171: mouse support not always available
Bram Moolenaar <Bram@vim.org>
parents:
18100
diff
changeset
|
3700 #endif |
|
12865
ebb4f6c93598
patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
parents:
12847
diff
changeset
|
3701 ) |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
3702 // return quickly if nothing to do |
| 7 | 3703 return; |
| 3704 | |
| 3705 xterm_mouse_vers = use_xterm_mouse(); | |
| 3145 | 3706 |
|
18354
9f51d0cef8da
patch 8.1.2171: mouse support not always available
Bram Moolenaar <Bram@vim.org>
parents:
18100
diff
changeset
|
3707 #ifdef FEAT_MOUSE_URXVT |
| 3746 | 3708 if (ttym_flags == TTYM_URXVT) |
| 3709 { | |
| 3145 | 3710 out_str_nf((char_u *) |
| 3711 (on | |
| 3712 ? IF_EB("\033[?1015h", ESC_STR "[?1015h") | |
| 3713 : IF_EB("\033[?1015l", ESC_STR "[?1015l"))); | |
|
12865
ebb4f6c93598
patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
parents:
12847
diff
changeset
|
3714 mouse_ison = on; |
| 3145 | 3715 } |
|
18354
9f51d0cef8da
patch 8.1.2171: mouse support not always available
Bram Moolenaar <Bram@vim.org>
parents:
18100
diff
changeset
|
3716 #endif |
| 3145 | 3717 |
| 3746 | 3718 if (ttym_flags == TTYM_SGR) |
| 3719 { | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
3720 // SGR mode supports columns above 223 |
| 3746 | 3721 out_str_nf((char_u *) |
| 3722 (on | |
| 3723 ? IF_EB("\033[?1006h", ESC_STR "[?1006h") | |
| 3724 : IF_EB("\033[?1006l", ESC_STR "[?1006l"))); | |
|
12865
ebb4f6c93598
patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
parents:
12847
diff
changeset
|
3725 mouse_ison = on; |
|
ebb4f6c93598
patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
parents:
12847
diff
changeset
|
3726 } |
|
ebb4f6c93598
patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
parents:
12847
diff
changeset
|
3727 |
|
18354
9f51d0cef8da
patch 8.1.2171: mouse support not always available
Bram Moolenaar <Bram@vim.org>
parents:
18100
diff
changeset
|
3728 #ifdef FEAT_BEVAL_TERM |
|
12865
ebb4f6c93598
patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
parents:
12847
diff
changeset
|
3729 if (bevalterm_ison != (p_bevalterm && on)) |
|
ebb4f6c93598
patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
parents:
12847
diff
changeset
|
3730 { |
|
ebb4f6c93598
patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
parents:
12847
diff
changeset
|
3731 bevalterm_ison = (p_bevalterm && on); |
|
ebb4f6c93598
patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
parents:
12847
diff
changeset
|
3732 if (xterm_mouse_vers > 1 && !bevalterm_ison) |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
3733 // disable mouse movement events, enabling is below |
|
12865
ebb4f6c93598
patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
parents:
12847
diff
changeset
|
3734 out_str_nf((char_u *) |
|
ebb4f6c93598
patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
parents:
12847
diff
changeset
|
3735 (IF_EB("\033[?1003l", ESC_STR "[?1003l"))); |
| 3746 | 3736 } |
|
18354
9f51d0cef8da
patch 8.1.2171: mouse support not always available
Bram Moolenaar <Bram@vim.org>
parents:
18100
diff
changeset
|
3737 #endif |
| 3746 | 3738 |
| 7 | 3739 if (xterm_mouse_vers > 0) |
| 3740 { | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
3741 if (on) // enable mouse events, use mouse tracking if available |
| 7 | 3742 out_str_nf((char_u *) |
| 3743 (xterm_mouse_vers > 1 | |
|
12865
ebb4f6c93598
patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
parents:
12847
diff
changeset
|
3744 ? ( |
|
18354
9f51d0cef8da
patch 8.1.2171: mouse support not always available
Bram Moolenaar <Bram@vim.org>
parents:
18100
diff
changeset
|
3745 #ifdef FEAT_BEVAL_TERM |
|
12865
ebb4f6c93598
patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
parents:
12847
diff
changeset
|
3746 bevalterm_ison |
|
ebb4f6c93598
patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
parents:
12847
diff
changeset
|
3747 ? IF_EB("\033[?1003h", ESC_STR "[?1003h") : |
|
18354
9f51d0cef8da
patch 8.1.2171: mouse support not always available
Bram Moolenaar <Bram@vim.org>
parents:
18100
diff
changeset
|
3748 #endif |
|
12865
ebb4f6c93598
patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
parents:
12847
diff
changeset
|
3749 IF_EB("\033[?1002h", ESC_STR "[?1002h")) |
| 7 | 3750 : IF_EB("\033[?1000h", ESC_STR "[?1000h"))); |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
3751 else // disable mouse events, could probably always send the same |
| 7 | 3752 out_str_nf((char_u *) |
| 3753 (xterm_mouse_vers > 1 | |
| 3754 ? IF_EB("\033[?1002l", ESC_STR "[?1002l") | |
| 3755 : IF_EB("\033[?1000l", ESC_STR "[?1000l"))); | |
|
12865
ebb4f6c93598
patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
parents:
12847
diff
changeset
|
3756 mouse_ison = on; |
| 7 | 3757 } |
| 3758 | |
|
18354
9f51d0cef8da
patch 8.1.2171: mouse support not always available
Bram Moolenaar <Bram@vim.org>
parents:
18100
diff
changeset
|
3759 #ifdef FEAT_MOUSE_DEC |
| 7 | 3760 else if (ttym_flags == TTYM_DEC) |
| 3761 { | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
3762 if (on) // enable mouse events |
| 7 | 3763 out_str_nf((char_u *)"\033[1;2'z\033[1;3'{"); |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
3764 else // disable mouse events |
| 7 | 3765 out_str_nf((char_u *)"\033['z"); |
|
12865
ebb4f6c93598
patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
parents:
12847
diff
changeset
|
3766 mouse_ison = on; |
| 7 | 3767 } |
|
18354
9f51d0cef8da
patch 8.1.2171: mouse support not always available
Bram Moolenaar <Bram@vim.org>
parents:
18100
diff
changeset
|
3768 #endif |
|
9f51d0cef8da
patch 8.1.2171: mouse support not always available
Bram Moolenaar <Bram@vim.org>
parents:
18100
diff
changeset
|
3769 |
|
9f51d0cef8da
patch 8.1.2171: mouse support not always available
Bram Moolenaar <Bram@vim.org>
parents:
18100
diff
changeset
|
3770 #ifdef FEAT_MOUSE_GPM |
| 7 | 3771 else |
| 3772 { | |
| 3773 if (on) | |
| 3774 { | |
| 3775 if (gpm_open()) | |
|
12865
ebb4f6c93598
patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
parents:
12847
diff
changeset
|
3776 mouse_ison = TRUE; |
| 7 | 3777 } |
| 3778 else | |
| 3779 { | |
| 3780 gpm_close(); | |
|
12865
ebb4f6c93598
patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
parents:
12847
diff
changeset
|
3781 mouse_ison = FALSE; |
| 7 | 3782 } |
| 3783 } | |
|
18354
9f51d0cef8da
patch 8.1.2171: mouse support not always available
Bram Moolenaar <Bram@vim.org>
parents:
18100
diff
changeset
|
3784 #endif |
|
9f51d0cef8da
patch 8.1.2171: mouse support not always available
Bram Moolenaar <Bram@vim.org>
parents:
18100
diff
changeset
|
3785 |
|
9f51d0cef8da
patch 8.1.2171: mouse support not always available
Bram Moolenaar <Bram@vim.org>
parents:
18100
diff
changeset
|
3786 #ifdef FEAT_SYSMOUSE |
| 1620 | 3787 else |
| 3788 { | |
| 3789 if (on) | |
| 3790 { | |
| 3791 if (sysmouse_open() == OK) | |
|
12865
ebb4f6c93598
patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
parents:
12847
diff
changeset
|
3792 mouse_ison = TRUE; |
| 1620 | 3793 } |
| 3794 else | |
| 3795 { | |
| 3796 sysmouse_close(); | |
|
12865
ebb4f6c93598
patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
parents:
12847
diff
changeset
|
3797 mouse_ison = FALSE; |
| 1620 | 3798 } |
| 3799 } | |
|
18354
9f51d0cef8da
patch 8.1.2171: mouse support not always available
Bram Moolenaar <Bram@vim.org>
parents:
18100
diff
changeset
|
3800 #endif |
|
9f51d0cef8da
patch 8.1.2171: mouse support not always available
Bram Moolenaar <Bram@vim.org>
parents:
18100
diff
changeset
|
3801 |
|
9f51d0cef8da
patch 8.1.2171: mouse support not always available
Bram Moolenaar <Bram@vim.org>
parents:
18100
diff
changeset
|
3802 #ifdef FEAT_MOUSE_JSB |
| 7 | 3803 else |
| 3804 { | |
| 3805 if (on) | |
| 3806 { | |
|
18810
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patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
3807 // D - Enable Mouse up/down messages |
|
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
3808 // L - Enable Left Button Reporting |
|
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
3809 // M - Enable Middle Button Reporting |
|
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
3810 // R - Enable Right Button Reporting |
|
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
3811 // K - Enable SHIFT and CTRL key Reporting |
|
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
3812 // + - Enable Advanced messaging of mouse moves and up/down messages |
|
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
3813 // Q - Quiet No Ack |
|
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
3814 // # - Numeric value of mouse pointer required |
|
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
3815 // 0 = Multiview 2000 cursor, used as standard |
|
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
3816 // 1 = Windows Arrow |
|
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
3817 // 2 = Windows I Beam |
|
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
3818 // 3 = Windows Hour Glass |
|
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
3819 // 4 = Windows Cross Hair |
|
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
3820 // 5 = Windows UP Arrow |
|
18354
9f51d0cef8da
patch 8.1.2171: mouse support not always available
Bram Moolenaar <Bram@vim.org>
parents:
18100
diff
changeset
|
3821 # ifdef JSBTERM_MOUSE_NONADVANCED |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
3822 // Disables full feedback of pointer movements |
| 7 | 3823 out_str_nf((char_u *)IF_EB("\033[0~ZwLMRK1Q\033\\", |
| 3824 ESC_STR "[0~ZwLMRK1Q" ESC_STR "\\")); | |
|
18354
9f51d0cef8da
patch 8.1.2171: mouse support not always available
Bram Moolenaar <Bram@vim.org>
parents:
18100
diff
changeset
|
3825 # else |
| 7 | 3826 out_str_nf((char_u *)IF_EB("\033[0~ZwLMRK+1Q\033\\", |
| 3827 ESC_STR "[0~ZwLMRK+1Q" ESC_STR "\\")); | |
|
18354
9f51d0cef8da
patch 8.1.2171: mouse support not always available
Bram Moolenaar <Bram@vim.org>
parents:
18100
diff
changeset
|
3828 # endif |
|
12865
ebb4f6c93598
patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
parents:
12847
diff
changeset
|
3829 mouse_ison = TRUE; |
| 7 | 3830 } |
| 3831 else | |
| 3832 { | |
| 3833 out_str_nf((char_u *)IF_EB("\033[0~ZwQ\033\\", | |
| 3834 ESC_STR "[0~ZwQ" ESC_STR "\\")); | |
|
12865
ebb4f6c93598
patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
parents:
12847
diff
changeset
|
3835 mouse_ison = FALSE; |
| 7 | 3836 } |
| 3837 } | |
|
18354
9f51d0cef8da
patch 8.1.2171: mouse support not always available
Bram Moolenaar <Bram@vim.org>
parents:
18100
diff
changeset
|
3838 #endif |
|
9f51d0cef8da
patch 8.1.2171: mouse support not always available
Bram Moolenaar <Bram@vim.org>
parents:
18100
diff
changeset
|
3839 #ifdef FEAT_MOUSE_PTERM |
| 7 | 3840 else |
| 3841 { | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
3842 // 1 = button press, 6 = release, 7 = drag, 1h...9l = right button |
| 7 | 3843 if (on) |
| 3844 out_str_nf("\033[>1h\033[>6h\033[>7h\033[>1h\033[>9l"); | |
| 3845 else | |
| 3846 out_str_nf("\033[>1l\033[>6l\033[>7l\033[>1l\033[>9h"); | |
|
12865
ebb4f6c93598
patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
parents:
12847
diff
changeset
|
3847 mouse_ison = on; |
|
ebb4f6c93598
patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
parents:
12847
diff
changeset
|
3848 } |
|
18354
9f51d0cef8da
patch 8.1.2171: mouse support not always available
Bram Moolenaar <Bram@vim.org>
parents:
18100
diff
changeset
|
3849 #endif |
|
12865
ebb4f6c93598
patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
parents:
12847
diff
changeset
|
3850 } |
|
ebb4f6c93598
patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
parents:
12847
diff
changeset
|
3851 |
|
12871
1a450ce6980c
patch 8.0.1312: balloon_show() only works in terminal when compiled with GUI
Christian Brabandt <cb@256bit.org>
parents:
12865
diff
changeset
|
3852 #if defined(FEAT_BEVAL_TERM) || defined(PROTO) |
|
12865
ebb4f6c93598
patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
parents:
12847
diff
changeset
|
3853 /* |
|
ebb4f6c93598
patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
parents:
12847
diff
changeset
|
3854 * Called when 'balloonevalterm' changed. |
|
ebb4f6c93598
patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
parents:
12847
diff
changeset
|
3855 */ |
|
ebb4f6c93598
patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
parents:
12847
diff
changeset
|
3856 void |
|
ebb4f6c93598
patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
parents:
12847
diff
changeset
|
3857 mch_bevalterm_changed(void) |
|
ebb4f6c93598
patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
parents:
12847
diff
changeset
|
3858 { |
|
ebb4f6c93598
patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
parents:
12847
diff
changeset
|
3859 mch_setmouse(mouse_ison); |
|
ebb4f6c93598
patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
parents:
12847
diff
changeset
|
3860 } |
|
ebb4f6c93598
patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
parents:
12847
diff
changeset
|
3861 #endif |
| 7 | 3862 |
| 3863 /* | |
| 3864 * Set the mouse termcode, depending on the 'term' and 'ttymouse' options. | |
| 3865 */ | |
| 3866 void | |
|
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
3867 check_mouse_termcode(void) |
| 7 | 3868 { |
| 3869 # ifdef FEAT_MOUSE_XTERM | |
| 3870 if (use_xterm_mouse() | |
| 3145 | 3871 # ifdef FEAT_MOUSE_URXVT |
| 3872 && use_xterm_mouse() != 3 | |
| 3873 # endif | |
| 7 | 3874 # ifdef FEAT_GUI |
| 3875 && !gui.in_use | |
| 3876 # endif | |
| 3877 ) | |
| 3878 { | |
| 3879 set_mouse_termcode(KS_MOUSE, (char_u *)(term_is_8bit(T_NAME) | |
| 180 | 3880 ? IF_EB("\233M", CSI_STR "M") |
| 3881 : IF_EB("\033[M", ESC_STR "[M"))); | |
| 7 | 3882 if (*p_mouse != NUL) |
| 3883 { | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
3884 // force mouse off and maybe on to send possibly new mouse |
|
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
3885 // activation sequence to the xterm, with(out) drag tracing. |
| 7 | 3886 mch_setmouse(FALSE); |
| 3887 setmouse(); | |
| 3888 } | |
| 3889 } | |
| 3890 else | |
| 3891 del_mouse_termcode(KS_MOUSE); | |
| 3892 # endif | |
| 3893 | |
| 3894 # ifdef FEAT_MOUSE_GPM | |
| 3895 if (!use_xterm_mouse() | |
| 3896 # ifdef FEAT_GUI | |
| 3897 && !gui.in_use | |
| 3898 # endif | |
| 3899 ) | |
|
16523
a72ad8a8b249
patch 8.1.1265: when GPM mouse support is enabled double clicks do not work
Bram Moolenaar <Bram@vim.org>
parents:
16511
diff
changeset
|
3900 set_mouse_termcode(KS_GPM_MOUSE, |
|
a72ad8a8b249
patch 8.1.1265: when GPM mouse support is enabled double clicks do not work
Bram Moolenaar <Bram@vim.org>
parents:
16511
diff
changeset
|
3901 (char_u *)IF_EB("\033MG", ESC_STR "MG")); |
|
a72ad8a8b249
patch 8.1.1265: when GPM mouse support is enabled double clicks do not work
Bram Moolenaar <Bram@vim.org>
parents:
16511
diff
changeset
|
3902 else |
|
a72ad8a8b249
patch 8.1.1265: when GPM mouse support is enabled double clicks do not work
Bram Moolenaar <Bram@vim.org>
parents:
16511
diff
changeset
|
3903 del_mouse_termcode(KS_GPM_MOUSE); |
| 7 | 3904 # endif |
| 3905 | |
| 1620 | 3906 # ifdef FEAT_SYSMOUSE |
| 3907 if (!use_xterm_mouse() | |
| 3908 # ifdef FEAT_GUI | |
| 3909 && !gui.in_use | |
| 3910 # endif | |
| 3911 ) | |
| 3912 set_mouse_termcode(KS_MOUSE, (char_u *)IF_EB("\033MS", ESC_STR "MS")); | |
| 3913 # endif | |
| 3914 | |
| 7 | 3915 # ifdef FEAT_MOUSE_JSB |
|
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patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
3916 // Conflicts with xterm mouse: "\033[" and "\033[M" ??? |
| 7 | 3917 if (!use_xterm_mouse() |
| 3918 # ifdef FEAT_GUI | |
| 3919 && !gui.in_use | |
| 3920 # endif | |
| 3921 ) | |
| 3922 set_mouse_termcode(KS_JSBTERM_MOUSE, | |
| 3923 (char_u *)IF_EB("\033[0~zw", ESC_STR "[0~zw")); | |
| 3924 else | |
| 3925 del_mouse_termcode(KS_JSBTERM_MOUSE); | |
| 3926 # endif | |
| 3927 | |
| 3928 # ifdef FEAT_MOUSE_NET | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
3929 // There is no conflict, but one may type "ESC }" from Insert mode. Don't |
|
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
3930 // define it in the GUI or when using an xterm. |
| 7 | 3931 if (!use_xterm_mouse() |
| 3932 # ifdef FEAT_GUI | |
| 3933 && !gui.in_use | |
| 3934 # endif | |
| 3935 ) | |
| 3936 set_mouse_termcode(KS_NETTERM_MOUSE, | |
| 3937 (char_u *)IF_EB("\033}", ESC_STR "}")); | |
| 3938 else | |
| 3939 del_mouse_termcode(KS_NETTERM_MOUSE); | |
| 3940 # endif | |
| 3941 | |
| 3942 # ifdef FEAT_MOUSE_DEC | |
|
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patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
3943 // Conflicts with xterm mouse: "\033[" and "\033[M" |
| 5932 | 3944 if (!use_xterm_mouse() |
| 7 | 3945 # ifdef FEAT_GUI |
| 3946 && !gui.in_use | |
| 3947 # endif | |
| 3948 ) | |
| 180 | 3949 set_mouse_termcode(KS_DEC_MOUSE, (char_u *)(term_is_8bit(T_NAME) |
| 3950 ? IF_EB("\233", CSI_STR) : IF_EB("\033[", ESC_STR "["))); | |
| 7 | 3951 else |
| 3952 del_mouse_termcode(KS_DEC_MOUSE); | |
| 3953 # endif | |
| 3954 # ifdef FEAT_MOUSE_PTERM | |
|
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Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
3955 // same conflict as the dec mouse |
| 5932 | 3956 if (!use_xterm_mouse() |
| 7 | 3957 # ifdef FEAT_GUI |
| 3958 && !gui.in_use | |
| 3959 # endif | |
| 3960 ) | |
| 3961 set_mouse_termcode(KS_PTERM_MOUSE, | |
| 3962 (char_u *) IF_EB("\033[", ESC_STR "[")); | |
| 3963 else | |
| 3964 del_mouse_termcode(KS_PTERM_MOUSE); | |
| 3965 # endif | |
| 3145 | 3966 # ifdef FEAT_MOUSE_URXVT |
| 5932 | 3967 if (use_xterm_mouse() == 3 |
| 3145 | 3968 # ifdef FEAT_GUI |
| 3969 && !gui.in_use | |
| 3970 # endif | |
| 3971 ) | |
| 3972 { | |
| 3973 set_mouse_termcode(KS_URXVT_MOUSE, (char_u *)(term_is_8bit(T_NAME) | |
|
11557
7e5e76d8d451
patch 8.0.0661: recognizing urxvt mouse codes does not work well
Christian Brabandt <cb@256bit.org>
parents:
11281
diff
changeset
|
3974 ? IF_EB("\233*M", CSI_STR "*M") |
|
7e5e76d8d451
patch 8.0.0661: recognizing urxvt mouse codes does not work well
Christian Brabandt <cb@256bit.org>
parents:
11281
diff
changeset
|
3975 : IF_EB("\033[*M", ESC_STR "[*M"))); |
| 3145 | 3976 |
| 3977 if (*p_mouse != NUL) | |
| 3978 { | |
| 3979 mch_setmouse(FALSE); | |
| 3980 setmouse(); | |
| 3981 } | |
| 3982 } | |
| 3983 else | |
| 3984 del_mouse_termcode(KS_URXVT_MOUSE); | |
| 3985 # endif | |
| 3746 | 3986 if (use_xterm_mouse() == 4 |
|
16058
012f03e583e2
patch 8.1.1034: too many #ifdefs
Bram Moolenaar <Bram@vim.org>
parents:
16054
diff
changeset
|
3987 # ifdef FEAT_GUI |
| 3746 | 3988 && !gui.in_use |
|
16058
012f03e583e2
patch 8.1.1034: too many #ifdefs
Bram Moolenaar <Bram@vim.org>
parents:
16054
diff
changeset
|
3989 # endif |
| 3746 | 3990 ) |
| 3991 { | |
| 3992 set_mouse_termcode(KS_SGR_MOUSE, (char_u *)(term_is_8bit(T_NAME) | |
|
11557
7e5e76d8d451
patch 8.0.0661: recognizing urxvt mouse codes does not work well
Christian Brabandt <cb@256bit.org>
parents:
11281
diff
changeset
|
3993 ? IF_EB("\233<*M", CSI_STR "<*M") |
|
7e5e76d8d451
patch 8.0.0661: recognizing urxvt mouse codes does not work well
Christian Brabandt <cb@256bit.org>
parents:
11281
diff
changeset
|
3994 : IF_EB("\033[<*M", ESC_STR "[<*M"))); |
|
7e5e76d8d451
patch 8.0.0661: recognizing urxvt mouse codes does not work well
Christian Brabandt <cb@256bit.org>
parents:
11281
diff
changeset
|
3995 |
|
7e5e76d8d451
patch 8.0.0661: recognizing urxvt mouse codes does not work well
Christian Brabandt <cb@256bit.org>
parents:
11281
diff
changeset
|
3996 set_mouse_termcode(KS_SGR_MOUSE_RELEASE, (char_u *)(term_is_8bit(T_NAME) |
|
7e5e76d8d451
patch 8.0.0661: recognizing urxvt mouse codes does not work well
Christian Brabandt <cb@256bit.org>
parents:
11281
diff
changeset
|
3997 ? IF_EB("\233<*m", CSI_STR "<*m") |
|
7e5e76d8d451
patch 8.0.0661: recognizing urxvt mouse codes does not work well
Christian Brabandt <cb@256bit.org>
parents:
11281
diff
changeset
|
3998 : IF_EB("\033[<*m", ESC_STR "[<*m"))); |
| 3746 | 3999 |
| 4000 if (*p_mouse != NUL) | |
| 4001 { | |
| 4002 mch_setmouse(FALSE); | |
| 4003 setmouse(); | |
| 4004 } | |
| 4005 } | |
| 4006 else | |
|
11557
7e5e76d8d451
patch 8.0.0661: recognizing urxvt mouse codes does not work well
Christian Brabandt <cb@256bit.org>
parents:
11281
diff
changeset
|
4007 { |
| 3746 | 4008 del_mouse_termcode(KS_SGR_MOUSE); |
|
11557
7e5e76d8d451
patch 8.0.0661: recognizing urxvt mouse codes does not work well
Christian Brabandt <cb@256bit.org>
parents:
11281
diff
changeset
|
4009 del_mouse_termcode(KS_SGR_MOUSE_RELEASE); |
|
7e5e76d8d451
patch 8.0.0661: recognizing urxvt mouse codes does not work well
Christian Brabandt <cb@256bit.org>
parents:
11281
diff
changeset
|
4010 } |
| 7 | 4011 } |
| 4012 | |
| 4013 #ifndef VMS | |
| 4014 | |
| 4015 /* | |
| 4016 * Try to get the current window size: | |
| 4017 * 1. with an ioctl(), most accurate method | |
| 4018 * 2. from the environment variables LINES and COLUMNS | |
| 4019 * 3. from the termcap | |
| 4020 * 4. keep using the old values | |
| 4021 * Return OK when size could be determined, FAIL otherwise. | |
| 4022 */ | |
| 4023 int | |
|
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
4024 mch_get_shellsize(void) |
| 7 | 4025 { |
| 4026 long rows = 0; | |
| 4027 long columns = 0; | |
| 4028 char_u *p; | |
| 4029 | |
| 4030 /* | |
| 4031 * 1. try using an ioctl. It is the most accurate method. | |
| 4032 * | |
| 4033 * Try using TIOCGWINSZ first, some systems that have it also define | |
| 4034 * TIOCGSIZE but don't have a struct ttysize. | |
| 4035 */ | |
| 4036 # ifdef TIOCGWINSZ | |
| 4037 { | |
| 4038 struct winsize ws; | |
| 4039 int fd = 1; | |
| 4040 | |
|
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patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4041 // When stdout is not a tty, use stdin for the ioctl(). |
| 7 | 4042 if (!isatty(fd) && isatty(read_cmd_fd)) |
| 4043 fd = read_cmd_fd; | |
| 4044 if (ioctl(fd, TIOCGWINSZ, &ws) == 0) | |
| 4045 { | |
| 4046 columns = ws.ws_col; | |
| 4047 rows = ws.ws_row; | |
| 4048 } | |
| 4049 } | |
|
18810
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patch 8.1.2393: using old C style comments
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parents:
18761
diff
changeset
|
4050 # else // TIOCGWINSZ |
| 7 | 4051 # ifdef TIOCGSIZE |
| 4052 { | |
| 4053 struct ttysize ts; | |
| 4054 int fd = 1; | |
| 4055 | |
|
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Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4056 // When stdout is not a tty, use stdin for the ioctl(). |
| 7 | 4057 if (!isatty(fd) && isatty(read_cmd_fd)) |
| 4058 fd = read_cmd_fd; | |
| 4059 if (ioctl(fd, TIOCGSIZE, &ts) == 0) | |
| 4060 { | |
| 4061 columns = ts.ts_cols; | |
| 4062 rows = ts.ts_lines; | |
| 4063 } | |
| 4064 } | |
|
18810
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patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4065 # endif // TIOCGSIZE |
|
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4066 # endif // TIOCGWINSZ |
| 7 | 4067 |
| 4068 /* | |
| 4069 * 2. get size from environment | |
| 164 | 4070 * When being POSIX compliant ('|' flag in 'cpoptions') this overrules |
| 4071 * the ioctl() values! | |
| 7 | 4072 */ |
| 164 | 4073 if (columns == 0 || rows == 0 || vim_strchr(p_cpo, CPO_TSIZE) != NULL) |
| 7 | 4074 { |
| 4075 if ((p = (char_u *)getenv("LINES"))) | |
| 4076 rows = atoi((char *)p); | |
| 4077 if ((p = (char_u *)getenv("COLUMNS"))) | |
| 4078 columns = atoi((char *)p); | |
| 4079 } | |
| 4080 | |
| 4081 #ifdef HAVE_TGETENT | |
| 4082 /* | |
| 4083 * 3. try reading "co" and "li" entries from termcap | |
| 4084 */ | |
| 4085 if (columns == 0 || rows == 0) | |
| 4086 getlinecol(&columns, &rows); | |
| 4087 #endif | |
| 4088 | |
| 4089 /* | |
| 4090 * 4. If everything fails, use the old values | |
| 4091 */ | |
| 4092 if (columns <= 0 || rows <= 0) | |
| 4093 return FAIL; | |
| 4094 | |
| 4095 Rows = rows; | |
| 4096 Columns = columns; | |
|
5070
cf52d2a8c05c
updated for version 7.3.1278
Bram Moolenaar <bram@vim.org>
parents:
5037
diff
changeset
|
4097 limit_screen_size(); |
| 7 | 4098 return OK; |
| 4099 } | |
| 4100 | |
|
11741
b4d8f956eb18
patch 8.0.0753: no size reports to a job running in a terminal
Christian Brabandt <cb@256bit.org>
parents:
11731
diff
changeset
|
4101 #if defined(FEAT_TERMINAL) || defined(PROTO) |
|
b4d8f956eb18
patch 8.0.0753: no size reports to a job running in a terminal
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parents:
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diff
changeset
|
4102 /* |
|
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patch 8.0.0753: no size reports to a job running in a terminal
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parents:
11731
diff
changeset
|
4103 * Report the windows size "rows" and "cols" to tty "fd". |
|
b4d8f956eb18
patch 8.0.0753: no size reports to a job running in a terminal
Christian Brabandt <cb@256bit.org>
parents:
11731
diff
changeset
|
4104 */ |
|
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patch 8.0.0753: no size reports to a job running in a terminal
Christian Brabandt <cb@256bit.org>
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11731
diff
changeset
|
4105 int |
|
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parents:
11731
diff
changeset
|
4106 mch_report_winsize(int fd, int rows, int cols) |
|
b4d8f956eb18
patch 8.0.0753: no size reports to a job running in a terminal
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parents:
11731
diff
changeset
|
4107 { |
|
15632
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patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
15603
diff
changeset
|
4108 int tty_fd; |
|
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patch 8.1.0824: SunOS/Solaris has a problem with ttys
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15603
diff
changeset
|
4109 int retval = -1; |
|
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patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
15603
diff
changeset
|
4110 |
|
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
15603
diff
changeset
|
4111 tty_fd = get_tty_fd(fd); |
|
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
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parents:
15603
diff
changeset
|
4112 if (tty_fd >= 0) |
|
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
15603
diff
changeset
|
4113 { |
|
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
15603
diff
changeset
|
4114 # if defined(TIOCSWINSZ) |
|
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
15603
diff
changeset
|
4115 struct winsize ws; |
|
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
15603
diff
changeset
|
4116 |
|
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
15603
diff
changeset
|
4117 ws.ws_col = cols; |
|
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
15603
diff
changeset
|
4118 ws.ws_row = rows; |
|
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
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15603
diff
changeset
|
4119 ws.ws_xpixel = cols * 5; |
|
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
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parents:
15603
diff
changeset
|
4120 ws.ws_ypixel = rows * 10; |
|
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
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parents:
15603
diff
changeset
|
4121 retval = ioctl(tty_fd, TIOCSWINSZ, &ws); |
|
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
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parents:
15603
diff
changeset
|
4122 ch_log(NULL, "ioctl(TIOCSWINSZ) %s", |
|
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
15603
diff
changeset
|
4123 retval == 0 ? "success" : "failed"); |
|
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
15603
diff
changeset
|
4124 # elif defined(TIOCSSIZE) |
|
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
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parents:
15603
diff
changeset
|
4125 struct ttysize ts; |
|
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
15603
diff
changeset
|
4126 |
|
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
15603
diff
changeset
|
4127 ts.ts_cols = cols; |
|
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
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15603
diff
changeset
|
4128 ts.ts_lines = rows; |
|
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
15603
diff
changeset
|
4129 retval = ioctl(tty_fd, TIOCSSIZE, &ts); |
|
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
15603
diff
changeset
|
4130 ch_log(NULL, "ioctl(TIOCSSIZE) %s", |
|
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
15603
diff
changeset
|
4131 retval == 0 ? "success" : "failed"); |
|
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
15603
diff
changeset
|
4132 # endif |
|
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
15603
diff
changeset
|
4133 if (tty_fd != fd) |
|
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
15603
diff
changeset
|
4134 close(tty_fd); |
|
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
15603
diff
changeset
|
4135 } |
|
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
15603
diff
changeset
|
4136 return retval == 0 ? OK : FAIL; |
|
11741
b4d8f956eb18
patch 8.0.0753: no size reports to a job running in a terminal
Christian Brabandt <cb@256bit.org>
parents:
11731
diff
changeset
|
4137 } |
|
b4d8f956eb18
patch 8.0.0753: no size reports to a job running in a terminal
Christian Brabandt <cb@256bit.org>
parents:
11731
diff
changeset
|
4138 #endif |
|
b4d8f956eb18
patch 8.0.0753: no size reports to a job running in a terminal
Christian Brabandt <cb@256bit.org>
parents:
11731
diff
changeset
|
4139 |
| 7 | 4140 /* |
| 4141 * Try to set the window size to Rows and Columns. | |
| 4142 */ | |
| 4143 void | |
|
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
4144 mch_set_shellsize(void) |
| 7 | 4145 { |
| 4146 if (*T_CWS) | |
| 4147 { | |
| 4148 /* | |
| 4149 * NOTE: if you get an error here that term_set_winsize() is | |
| 4150 * undefined, check the output of configure. It could probably not | |
| 4151 * find a ncurses, termcap or termlib library. | |
| 4152 */ | |
| 4153 term_set_winsize((int)Rows, (int)Columns); | |
| 4154 out_flush(); | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4155 screen_start(); // don't know where cursor is now |
|
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4156 } |
|
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4157 } |
|
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4158 |
|
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4159 #endif // VMS |
| 7 | 4160 |
| 4161 /* | |
| 4162 * Rows and/or Columns has changed. | |
| 4163 */ | |
| 4164 void | |
|
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
4165 mch_new_shellsize(void) |
| 7 | 4166 { |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4167 // Nothing to do. |
| 7 | 4168 } |
| 4169 | |
| 3048 | 4170 /* |
| 4171 * Wait for process "child" to end. | |
| 4172 * Return "child" if it exited properly, <= 0 on error. | |
| 4173 */ | |
| 4174 static pid_t | |
|
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
4175 wait4pid(pid_t child, waitstatus *status) |
| 3048 | 4176 { |
| 4177 pid_t wait_pid = 0; | |
|
10019
782a8070c3a6
commit https://github.com/vim/vim/commit/0abe0522d0e52b50c6eab52323be558eb56fe95e
Christian Brabandt <cb@256bit.org>
parents:
9898
diff
changeset
|
4178 long delay_msec = 1; |
| 3048 | 4179 |
| 4180 while (wait_pid != child) | |
| 4181 { | |
|
18810
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patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4182 // When compiled with Python threads are probably used, in which case |
|
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4183 // wait() sometimes hangs for no obvious reason. Use waitpid() |
|
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4184 // instead and loop (like the GUI). Also needed for other interfaces, |
|
44b855153d8e
patch 8.1.2393: using old C style comments
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parents:
18761
diff
changeset
|
4185 // they might call system(). |
| 3470 | 4186 # ifdef __NeXT__ |
| 3048 | 4187 wait_pid = wait4(child, status, WNOHANG, (struct rusage *)0); |
| 3470 | 4188 # else |
| 3048 | 4189 wait_pid = waitpid(child, status, WNOHANG); |
| 3470 | 4190 # endif |
| 3048 | 4191 if (wait_pid == 0) |
| 4192 { | |
|
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diff
changeset
|
4193 // Wait for 1 to 10 msec before trying again. |
|
21927
88070e222e82
patch 8.2.1513: cannot interrupt shell used for filename expansion
Bram Moolenaar <Bram@vim.org>
parents:
21745
diff
changeset
|
4194 mch_delay(delay_msec, MCH_DELAY_IGNOREINPUT | MCH_DELAY_SETTMODE); |
|
10019
782a8070c3a6
commit https://github.com/vim/vim/commit/0abe0522d0e52b50c6eab52323be558eb56fe95e
Christian Brabandt <cb@256bit.org>
parents:
9898
diff
changeset
|
4195 if (++delay_msec > 10) |
|
782a8070c3a6
commit https://github.com/vim/vim/commit/0abe0522d0e52b50c6eab52323be558eb56fe95e
Christian Brabandt <cb@256bit.org>
parents:
9898
diff
changeset
|
4196 delay_msec = 10; |
| 3048 | 4197 continue; |
| 4198 } | |
| 4199 if (wait_pid <= 0 | |
| 4200 # ifdef ECHILD | |
| 4201 && errno == ECHILD | |
| 4202 # endif | |
| 4203 ) | |
| 4204 break; | |
| 4205 } | |
| 4206 return wait_pid; | |
| 4207 } | |
| 4208 | |
|
8493
caed4b2d305f
commit https://github.com/vim/vim/commit/509ce2a558e7e0c03242e32e844255af52f1c821
Christian Brabandt <cb@256bit.org>
parents:
8491
diff
changeset
|
4209 #if !defined(USE_SYSTEM) || defined(FEAT_JOB_CHANNEL) |
|
11898
3c1b59938042
patch 8.0.0829: job running in terminal can't communicate with Vim
Christian Brabandt <cb@256bit.org>
parents:
11894
diff
changeset
|
4210 /* |
|
3c1b59938042
patch 8.0.0829: job running in terminal can't communicate with Vim
Christian Brabandt <cb@256bit.org>
parents:
11894
diff
changeset
|
4211 * Set the environment for a child process. |
|
3c1b59938042
patch 8.0.0829: job running in terminal can't communicate with Vim
Christian Brabandt <cb@256bit.org>
parents:
11894
diff
changeset
|
4212 */ |
|
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
4213 static void |
|
14065
e271ca6f32f9
patch 8.1.0050: $VIM_TERMINAL is also set when not in a terminal window
Christian Brabandt <cb@256bit.org>
parents:
14063
diff
changeset
|
4214 set_child_environment( |
|
e271ca6f32f9
patch 8.1.0050: $VIM_TERMINAL is also set when not in a terminal window
Christian Brabandt <cb@256bit.org>
parents:
14063
diff
changeset
|
4215 long rows, |
|
e271ca6f32f9
patch 8.1.0050: $VIM_TERMINAL is also set when not in a terminal window
Christian Brabandt <cb@256bit.org>
parents:
14063
diff
changeset
|
4216 long columns, |
|
e271ca6f32f9
patch 8.1.0050: $VIM_TERMINAL is also set when not in a terminal window
Christian Brabandt <cb@256bit.org>
parents:
14063
diff
changeset
|
4217 char *term, |
|
e271ca6f32f9
patch 8.1.0050: $VIM_TERMINAL is also set when not in a terminal window
Christian Brabandt <cb@256bit.org>
parents:
14063
diff
changeset
|
4218 int is_terminal UNUSED) |
|
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
4219 { |
|
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
4220 # ifdef HAVE_SETENV |
|
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
4221 char envbuf[50]; |
|
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
4222 # else |
|
11717
30247960c8a7
patch 8.0.0741: cannot build with HPUX
Christian Brabandt <cb@256bit.org>
parents:
11713
diff
changeset
|
4223 static char envbuf_Term[30]; |
|
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
4224 static char envbuf_Rows[20]; |
|
11713
2ec27561dd76
patch 8.0.0739: terminal resizing doesn't work well.
Christian Brabandt <cb@256bit.org>
parents:
11557
diff
changeset
|
4225 static char envbuf_Lines[20]; |
|
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
4226 static char envbuf_Columns[20]; |
|
11731
d06f3576823a
patch 8.0.0748: running Vim in terminal window doesn't use the right colors
Christian Brabandt <cb@256bit.org>
parents:
11727
diff
changeset
|
4227 static char envbuf_Colors[20]; |
|
14065
e271ca6f32f9
patch 8.1.0050: $VIM_TERMINAL is also set when not in a terminal window
Christian Brabandt <cb@256bit.org>
parents:
14063
diff
changeset
|
4228 # ifdef FEAT_TERMINAL |
|
14063
f39150ec146e
patch 8.1.0049: shell cannot tell running in a terminal window
Christian Brabandt <cb@256bit.org>
parents:
13898
diff
changeset
|
4229 static char envbuf_Version[20]; |
|
14065
e271ca6f32f9
patch 8.1.0050: $VIM_TERMINAL is also set when not in a terminal window
Christian Brabandt <cb@256bit.org>
parents:
14063
diff
changeset
|
4230 # endif |
|
11908
1e8d353cb827
patch 8.0.0834: can't build without the client-server feature
Christian Brabandt <cb@256bit.org>
parents:
11898
diff
changeset
|
4231 # ifdef FEAT_CLIENTSERVER |
|
11898
3c1b59938042
patch 8.0.0829: job running in terminal can't communicate with Vim
Christian Brabandt <cb@256bit.org>
parents:
11894
diff
changeset
|
4232 static char envbuf_Servername[60]; |
|
11908
1e8d353cb827
patch 8.0.0834: can't build without the client-server feature
Christian Brabandt <cb@256bit.org>
parents:
11898
diff
changeset
|
4233 # endif |
|
11731
d06f3576823a
patch 8.0.0748: running Vim in terminal window doesn't use the right colors
Christian Brabandt <cb@256bit.org>
parents:
11727
diff
changeset
|
4234 # endif |
|
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
4235 |
|
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
4236 # ifdef HAVE_SETENV |
|
11713
2ec27561dd76
patch 8.0.0739: terminal resizing doesn't work well.
Christian Brabandt <cb@256bit.org>
parents:
11557
diff
changeset
|
4237 setenv("TERM", term, 1); |
|
2ec27561dd76
patch 8.0.0739: terminal resizing doesn't work well.
Christian Brabandt <cb@256bit.org>
parents:
11557
diff
changeset
|
4238 sprintf((char *)envbuf, "%ld", rows); |
|
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
4239 setenv("ROWS", (char *)envbuf, 1); |
|
11713
2ec27561dd76
patch 8.0.0739: terminal resizing doesn't work well.
Christian Brabandt <cb@256bit.org>
parents:
11557
diff
changeset
|
4240 sprintf((char *)envbuf, "%ld", rows); |
|
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
4241 setenv("LINES", (char *)envbuf, 1); |
|
11713
2ec27561dd76
patch 8.0.0739: terminal resizing doesn't work well.
Christian Brabandt <cb@256bit.org>
parents:
11557
diff
changeset
|
4242 sprintf((char *)envbuf, "%ld", columns); |
|
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
4243 setenv("COLUMNS", (char *)envbuf, 1); |
|
20181
0ab9d7469ce7
patch 8.2.0646: t_Co uses the value of $COLORS in the GUI
Bram Moolenaar <Bram@vim.org>
parents:
20047
diff
changeset
|
4244 sprintf((char *)envbuf, "%d", t_colors); |
|
11731
d06f3576823a
patch 8.0.0748: running Vim in terminal window doesn't use the right colors
Christian Brabandt <cb@256bit.org>
parents:
11727
diff
changeset
|
4245 setenv("COLORS", (char *)envbuf, 1); |
|
14065
e271ca6f32f9
patch 8.1.0050: $VIM_TERMINAL is also set when not in a terminal window
Christian Brabandt <cb@256bit.org>
parents:
14063
diff
changeset
|
4246 # ifdef FEAT_TERMINAL |
|
e271ca6f32f9
patch 8.1.0050: $VIM_TERMINAL is also set when not in a terminal window
Christian Brabandt <cb@256bit.org>
parents:
14063
diff
changeset
|
4247 if (is_terminal) |
|
e271ca6f32f9
patch 8.1.0050: $VIM_TERMINAL is also set when not in a terminal window
Christian Brabandt <cb@256bit.org>
parents:
14063
diff
changeset
|
4248 { |
|
14073
a9b141cf99ff
patch 8.1.0054: compiler warning for using %ld for "long long"
Christian Brabandt <cb@256bit.org>
parents:
14065
diff
changeset
|
4249 sprintf((char *)envbuf, "%ld", (long)get_vim_var_nr(VV_VERSION)); |
|
14065
e271ca6f32f9
patch 8.1.0050: $VIM_TERMINAL is also set when not in a terminal window
Christian Brabandt <cb@256bit.org>
parents:
14063
diff
changeset
|
4250 setenv("VIM_TERMINAL", (char *)envbuf, 1); |
|
e271ca6f32f9
patch 8.1.0050: $VIM_TERMINAL is also set when not in a terminal window
Christian Brabandt <cb@256bit.org>
parents:
14063
diff
changeset
|
4251 } |
|
e271ca6f32f9
patch 8.1.0050: $VIM_TERMINAL is also set when not in a terminal window
Christian Brabandt <cb@256bit.org>
parents:
14063
diff
changeset
|
4252 # endif |
|
11908
1e8d353cb827
patch 8.0.0834: can't build without the client-server feature
Christian Brabandt <cb@256bit.org>
parents:
11898
diff
changeset
|
4253 # ifdef FEAT_CLIENTSERVER |
|
11898
3c1b59938042
patch 8.0.0829: job running in terminal can't communicate with Vim
Christian Brabandt <cb@256bit.org>
parents:
11894
diff
changeset
|
4254 setenv("VIM_SERVERNAME", serverName == NULL ? "" : (char *)serverName, 1); |
|
11908
1e8d353cb827
patch 8.0.0834: can't build without the client-server feature
Christian Brabandt <cb@256bit.org>
parents:
11898
diff
changeset
|
4255 # endif |
|
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
4256 # else |
|
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
4257 /* |
|
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
4258 * Putenv does not copy the string, it has to remain valid. |
|
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
4259 * Use a static array to avoid losing allocated memory. |
|
11898
3c1b59938042
patch 8.0.0829: job running in terminal can't communicate with Vim
Christian Brabandt <cb@256bit.org>
parents:
11894
diff
changeset
|
4260 * This won't work well when running multiple children... |
|
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
4261 */ |
|
11713
2ec27561dd76
patch 8.0.0739: terminal resizing doesn't work well.
Christian Brabandt <cb@256bit.org>
parents:
11557
diff
changeset
|
4262 vim_snprintf(envbuf_Term, sizeof(envbuf_Term), "TERM=%s", term); |
|
2ec27561dd76
patch 8.0.0739: terminal resizing doesn't work well.
Christian Brabandt <cb@256bit.org>
parents:
11557
diff
changeset
|
4263 putenv(envbuf_Term); |
|
2ec27561dd76
patch 8.0.0739: terminal resizing doesn't work well.
Christian Brabandt <cb@256bit.org>
parents:
11557
diff
changeset
|
4264 vim_snprintf(envbuf_Rows, sizeof(envbuf_Rows), "ROWS=%ld", rows); |
|
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
4265 putenv(envbuf_Rows); |
|
11713
2ec27561dd76
patch 8.0.0739: terminal resizing doesn't work well.
Christian Brabandt <cb@256bit.org>
parents:
11557
diff
changeset
|
4266 vim_snprintf(envbuf_Lines, sizeof(envbuf_Lines), "LINES=%ld", rows); |
|
2ec27561dd76
patch 8.0.0739: terminal resizing doesn't work well.
Christian Brabandt <cb@256bit.org>
parents:
11557
diff
changeset
|
4267 putenv(envbuf_Lines); |
|
2ec27561dd76
patch 8.0.0739: terminal resizing doesn't work well.
Christian Brabandt <cb@256bit.org>
parents:
11557
diff
changeset
|
4268 vim_snprintf(envbuf_Columns, sizeof(envbuf_Columns), |
|
2ec27561dd76
patch 8.0.0739: terminal resizing doesn't work well.
Christian Brabandt <cb@256bit.org>
parents:
11557
diff
changeset
|
4269 "COLUMNS=%ld", columns); |
|
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
4270 putenv(envbuf_Columns); |
|
20205
83e196d484eb
patch 8.2.0658: HP-UX build fails when setenv() is not defined
Bram Moolenaar <Bram@vim.org>
parents:
20181
diff
changeset
|
4271 vim_snprintf(envbuf_Colors, sizeof(envbuf_Colors), "COLORS=%ld", t_colors); |
|
11731
d06f3576823a
patch 8.0.0748: running Vim in terminal window doesn't use the right colors
Christian Brabandt <cb@256bit.org>
parents:
11727
diff
changeset
|
4272 putenv(envbuf_Colors); |
|
14065
e271ca6f32f9
patch 8.1.0050: $VIM_TERMINAL is also set when not in a terminal window
Christian Brabandt <cb@256bit.org>
parents:
14063
diff
changeset
|
4273 # ifdef FEAT_TERMINAL |
|
e271ca6f32f9
patch 8.1.0050: $VIM_TERMINAL is also set when not in a terminal window
Christian Brabandt <cb@256bit.org>
parents:
14063
diff
changeset
|
4274 if (is_terminal) |
|
e271ca6f32f9
patch 8.1.0050: $VIM_TERMINAL is also set when not in a terminal window
Christian Brabandt <cb@256bit.org>
parents:
14063
diff
changeset
|
4275 { |
|
e271ca6f32f9
patch 8.1.0050: $VIM_TERMINAL is also set when not in a terminal window
Christian Brabandt <cb@256bit.org>
parents:
14063
diff
changeset
|
4276 vim_snprintf(envbuf_Version, sizeof(envbuf_Version), |
|
14073
a9b141cf99ff
patch 8.1.0054: compiler warning for using %ld for "long long"
Christian Brabandt <cb@256bit.org>
parents:
14065
diff
changeset
|
4277 "VIM_TERMINAL=%ld", (long)get_vim_var_nr(VV_VERSION)); |
|
14065
e271ca6f32f9
patch 8.1.0050: $VIM_TERMINAL is also set when not in a terminal window
Christian Brabandt <cb@256bit.org>
parents:
14063
diff
changeset
|
4278 putenv(envbuf_Version); |
|
e271ca6f32f9
patch 8.1.0050: $VIM_TERMINAL is also set when not in a terminal window
Christian Brabandt <cb@256bit.org>
parents:
14063
diff
changeset
|
4279 } |
|
e271ca6f32f9
patch 8.1.0050: $VIM_TERMINAL is also set when not in a terminal window
Christian Brabandt <cb@256bit.org>
parents:
14063
diff
changeset
|
4280 # endif |
|
11908
1e8d353cb827
patch 8.0.0834: can't build without the client-server feature
Christian Brabandt <cb@256bit.org>
parents:
11898
diff
changeset
|
4281 # ifdef FEAT_CLIENTSERVER |
|
11898
3c1b59938042
patch 8.0.0829: job running in terminal can't communicate with Vim
Christian Brabandt <cb@256bit.org>
parents:
11894
diff
changeset
|
4282 vim_snprintf(envbuf_Servername, sizeof(envbuf_Servername), |
|
3c1b59938042
patch 8.0.0829: job running in terminal can't communicate with Vim
Christian Brabandt <cb@256bit.org>
parents:
11894
diff
changeset
|
4283 "VIM_SERVERNAME=%s", serverName == NULL ? "" : (char *)serverName); |
|
3c1b59938042
patch 8.0.0829: job running in terminal can't communicate with Vim
Christian Brabandt <cb@256bit.org>
parents:
11894
diff
changeset
|
4284 putenv(envbuf_Servername); |
|
11908
1e8d353cb827
patch 8.0.0834: can't build without the client-server feature
Christian Brabandt <cb@256bit.org>
parents:
11898
diff
changeset
|
4285 # endif |
|
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
4286 # endif |
|
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
4287 } |
|
11713
2ec27561dd76
patch 8.0.0739: terminal resizing doesn't work well.
Christian Brabandt <cb@256bit.org>
parents:
11557
diff
changeset
|
4288 |
|
2ec27561dd76
patch 8.0.0739: terminal resizing doesn't work well.
Christian Brabandt <cb@256bit.org>
parents:
11557
diff
changeset
|
4289 static void |
|
14065
e271ca6f32f9
patch 8.1.0050: $VIM_TERMINAL is also set when not in a terminal window
Christian Brabandt <cb@256bit.org>
parents:
14063
diff
changeset
|
4290 set_default_child_environment(int is_terminal) |
|
e271ca6f32f9
patch 8.1.0050: $VIM_TERMINAL is also set when not in a terminal window
Christian Brabandt <cb@256bit.org>
parents:
14063
diff
changeset
|
4291 { |
|
e271ca6f32f9
patch 8.1.0050: $VIM_TERMINAL is also set when not in a terminal window
Christian Brabandt <cb@256bit.org>
parents:
14063
diff
changeset
|
4292 set_child_environment(Rows, Columns, "dumb", is_terminal); |
|
11713
2ec27561dd76
patch 8.0.0739: terminal resizing doesn't work well.
Christian Brabandt <cb@256bit.org>
parents:
11557
diff
changeset
|
4293 } |
|
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
4294 #endif |
|
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
4295 |
|
11723
1922710ee8fa
patch 8.0.0744: terminal window does not use a pty
Christian Brabandt <cb@256bit.org>
parents:
11717
diff
changeset
|
4296 #if defined(FEAT_GUI) || defined(FEAT_JOB_CHANNEL) |
|
11894
75a85e99f53e
patch 8.0.0827: Coverity: could leak pty file descriptor
Christian Brabandt <cb@256bit.org>
parents:
11834
diff
changeset
|
4297 /* |
|
75a85e99f53e
patch 8.0.0827: Coverity: could leak pty file descriptor
Christian Brabandt <cb@256bit.org>
parents:
11834
diff
changeset
|
4298 * Open a PTY, with FD for the master and slave side. |
|
75a85e99f53e
patch 8.0.0827: Coverity: could leak pty file descriptor
Christian Brabandt <cb@256bit.org>
parents:
11834
diff
changeset
|
4299 * When failing "pty_master_fd" and "pty_slave_fd" are -1. |
|
15766
9d18e8457209
patch 8.1.0890: pty allocation wrong if using file for out channel
Bram Moolenaar <Bram@vim.org>
parents:
15711
diff
changeset
|
4300 * When successful both file descriptors are stored and the allocated pty name |
|
9d18e8457209
patch 8.1.0890: pty allocation wrong if using file for out channel
Bram Moolenaar <Bram@vim.org>
parents:
15711
diff
changeset
|
4301 * is stored in both "*name1" and "*name2". |
|
11894
75a85e99f53e
patch 8.0.0827: Coverity: could leak pty file descriptor
Christian Brabandt <cb@256bit.org>
parents:
11834
diff
changeset
|
4302 */ |
|
11723
1922710ee8fa
patch 8.0.0744: terminal window does not use a pty
Christian Brabandt <cb@256bit.org>
parents:
11717
diff
changeset
|
4303 static void |
|
15766
9d18e8457209
patch 8.1.0890: pty allocation wrong if using file for out channel
Bram Moolenaar <Bram@vim.org>
parents:
15711
diff
changeset
|
4304 open_pty(int *pty_master_fd, int *pty_slave_fd, char_u **name1, char_u **name2) |
|
11723
1922710ee8fa
patch 8.0.0744: terminal window does not use a pty
Christian Brabandt <cb@256bit.org>
parents:
11717
diff
changeset
|
4305 { |
|
1922710ee8fa
patch 8.0.0744: terminal window does not use a pty
Christian Brabandt <cb@256bit.org>
parents:
11717
diff
changeset
|
4306 char *tty_name; |
|
1922710ee8fa
patch 8.0.0744: terminal window does not use a pty
Christian Brabandt <cb@256bit.org>
parents:
11717
diff
changeset
|
4307 |
|
15766
9d18e8457209
patch 8.1.0890: pty allocation wrong if using file for out channel
Bram Moolenaar <Bram@vim.org>
parents:
15711
diff
changeset
|
4308 if (name1 != NULL) |
|
9d18e8457209
patch 8.1.0890: pty allocation wrong if using file for out channel
Bram Moolenaar <Bram@vim.org>
parents:
15711
diff
changeset
|
4309 *name1 = NULL; |
|
9d18e8457209
patch 8.1.0890: pty allocation wrong if using file for out channel
Bram Moolenaar <Bram@vim.org>
parents:
15711
diff
changeset
|
4310 if (name2 != NULL) |
|
9d18e8457209
patch 8.1.0890: pty allocation wrong if using file for out channel
Bram Moolenaar <Bram@vim.org>
parents:
15711
diff
changeset
|
4311 *name2 = NULL; |
|
9d18e8457209
patch 8.1.0890: pty allocation wrong if using file for out channel
Bram Moolenaar <Bram@vim.org>
parents:
15711
diff
changeset
|
4312 |
|
15632
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
15603
diff
changeset
|
4313 *pty_master_fd = mch_openpty(&tty_name); // open pty |
|
11723
1922710ee8fa
patch 8.0.0744: terminal window does not use a pty
Christian Brabandt <cb@256bit.org>
parents:
11717
diff
changeset
|
4314 if (*pty_master_fd >= 0) |
|
1922710ee8fa
patch 8.0.0744: terminal window does not use a pty
Christian Brabandt <cb@256bit.org>
parents:
11717
diff
changeset
|
4315 { |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4316 // Leaving out O_NOCTTY may lead to waitpid() always returning |
|
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4317 // 0 on Mac OS X 10.7 thereby causing freezes. Let's assume |
|
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4318 // adding O_NOCTTY always works when defined. |
|
11723
1922710ee8fa
patch 8.0.0744: terminal window does not use a pty
Christian Brabandt <cb@256bit.org>
parents:
11717
diff
changeset
|
4319 #ifdef O_NOCTTY |
|
1922710ee8fa
patch 8.0.0744: terminal window does not use a pty
Christian Brabandt <cb@256bit.org>
parents:
11717
diff
changeset
|
4320 *pty_slave_fd = open(tty_name, O_RDWR | O_NOCTTY | O_EXTRA, 0); |
|
1922710ee8fa
patch 8.0.0744: terminal window does not use a pty
Christian Brabandt <cb@256bit.org>
parents:
11717
diff
changeset
|
4321 #else |
|
1922710ee8fa
patch 8.0.0744: terminal window does not use a pty
Christian Brabandt <cb@256bit.org>
parents:
11717
diff
changeset
|
4322 *pty_slave_fd = open(tty_name, O_RDWR | O_EXTRA, 0); |
|
1922710ee8fa
patch 8.0.0744: terminal window does not use a pty
Christian Brabandt <cb@256bit.org>
parents:
11717
diff
changeset
|
4323 #endif |
|
1922710ee8fa
patch 8.0.0744: terminal window does not use a pty
Christian Brabandt <cb@256bit.org>
parents:
11717
diff
changeset
|
4324 if (*pty_slave_fd < 0) |
|
1922710ee8fa
patch 8.0.0744: terminal window does not use a pty
Christian Brabandt <cb@256bit.org>
parents:
11717
diff
changeset
|
4325 { |
|
1922710ee8fa
patch 8.0.0744: terminal window does not use a pty
Christian Brabandt <cb@256bit.org>
parents:
11717
diff
changeset
|
4326 close(*pty_master_fd); |
|
1922710ee8fa
patch 8.0.0744: terminal window does not use a pty
Christian Brabandt <cb@256bit.org>
parents:
11717
diff
changeset
|
4327 *pty_master_fd = -1; |
|
1922710ee8fa
patch 8.0.0744: terminal window does not use a pty
Christian Brabandt <cb@256bit.org>
parents:
11717
diff
changeset
|
4328 } |
|
15766
9d18e8457209
patch 8.1.0890: pty allocation wrong if using file for out channel
Bram Moolenaar <Bram@vim.org>
parents:
15711
diff
changeset
|
4329 else |
|
9d18e8457209
patch 8.1.0890: pty allocation wrong if using file for out channel
Bram Moolenaar <Bram@vim.org>
parents:
15711
diff
changeset
|
4330 { |
|
9d18e8457209
patch 8.1.0890: pty allocation wrong if using file for out channel
Bram Moolenaar <Bram@vim.org>
parents:
15711
diff
changeset
|
4331 if (name1 != NULL) |
|
9d18e8457209
patch 8.1.0890: pty allocation wrong if using file for out channel
Bram Moolenaar <Bram@vim.org>
parents:
15711
diff
changeset
|
4332 *name1 = vim_strsave((char_u *)tty_name); |
|
9d18e8457209
patch 8.1.0890: pty allocation wrong if using file for out channel
Bram Moolenaar <Bram@vim.org>
parents:
15711
diff
changeset
|
4333 if (name2 != NULL) |
|
9d18e8457209
patch 8.1.0890: pty allocation wrong if using file for out channel
Bram Moolenaar <Bram@vim.org>
parents:
15711
diff
changeset
|
4334 *name2 = vim_strsave((char_u *)tty_name); |
|
9d18e8457209
patch 8.1.0890: pty allocation wrong if using file for out channel
Bram Moolenaar <Bram@vim.org>
parents:
15711
diff
changeset
|
4335 } |
|
11723
1922710ee8fa
patch 8.0.0744: terminal window does not use a pty
Christian Brabandt <cb@256bit.org>
parents:
11717
diff
changeset
|
4336 } |
|
1922710ee8fa
patch 8.0.0744: terminal window does not use a pty
Christian Brabandt <cb@256bit.org>
parents:
11717
diff
changeset
|
4337 } |
|
1922710ee8fa
patch 8.0.0744: terminal window does not use a pty
Christian Brabandt <cb@256bit.org>
parents:
11717
diff
changeset
|
4338 #endif |
|
1922710ee8fa
patch 8.0.0744: terminal window does not use a pty
Christian Brabandt <cb@256bit.org>
parents:
11717
diff
changeset
|
4339 |
|
11919
cca097489de5
patch 8.0.0839: cannot kill a job in a terminal with CTRL-C
Christian Brabandt <cb@256bit.org>
parents:
11908
diff
changeset
|
4340 /* |
|
cca097489de5
patch 8.0.0839: cannot kill a job in a terminal with CTRL-C
Christian Brabandt <cb@256bit.org>
parents:
11908
diff
changeset
|
4341 * Send SIGINT to a child process if "c" is an interrupt character. |
|
cca097489de5
patch 8.0.0839: cannot kill a job in a terminal with CTRL-C
Christian Brabandt <cb@256bit.org>
parents:
11908
diff
changeset
|
4342 */ |
|
18051
d1e77015f60b
patch 8.1.2021: some global functions can be local to the file
Bram Moolenaar <Bram@vim.org>
parents:
17978
diff
changeset
|
4343 static void |
|
11919
cca097489de5
patch 8.0.0839: cannot kill a job in a terminal with CTRL-C
Christian Brabandt <cb@256bit.org>
parents:
11908
diff
changeset
|
4344 may_send_sigint(int c UNUSED, pid_t pid UNUSED, pid_t wpid UNUSED) |
|
cca097489de5
patch 8.0.0839: cannot kill a job in a terminal with CTRL-C
Christian Brabandt <cb@256bit.org>
parents:
11908
diff
changeset
|
4345 { |
|
cca097489de5
patch 8.0.0839: cannot kill a job in a terminal with CTRL-C
Christian Brabandt <cb@256bit.org>
parents:
11908
diff
changeset
|
4346 # ifdef SIGINT |
|
cca097489de5
patch 8.0.0839: cannot kill a job in a terminal with CTRL-C
Christian Brabandt <cb@256bit.org>
parents:
11908
diff
changeset
|
4347 if (c == Ctrl_C || c == intr_char) |
|
cca097489de5
patch 8.0.0839: cannot kill a job in a terminal with CTRL-C
Christian Brabandt <cb@256bit.org>
parents:
11908
diff
changeset
|
4348 { |
|
cca097489de5
patch 8.0.0839: cannot kill a job in a terminal with CTRL-C
Christian Brabandt <cb@256bit.org>
parents:
11908
diff
changeset
|
4349 # ifdef HAVE_SETSID |
|
cca097489de5
patch 8.0.0839: cannot kill a job in a terminal with CTRL-C
Christian Brabandt <cb@256bit.org>
parents:
11908
diff
changeset
|
4350 kill(-pid, SIGINT); |
|
cca097489de5
patch 8.0.0839: cannot kill a job in a terminal with CTRL-C
Christian Brabandt <cb@256bit.org>
parents:
11908
diff
changeset
|
4351 # else |
|
cca097489de5
patch 8.0.0839: cannot kill a job in a terminal with CTRL-C
Christian Brabandt <cb@256bit.org>
parents:
11908
diff
changeset
|
4352 kill(0, SIGINT); |
|
cca097489de5
patch 8.0.0839: cannot kill a job in a terminal with CTRL-C
Christian Brabandt <cb@256bit.org>
parents:
11908
diff
changeset
|
4353 # endif |
|
cca097489de5
patch 8.0.0839: cannot kill a job in a terminal with CTRL-C
Christian Brabandt <cb@256bit.org>
parents:
11908
diff
changeset
|
4354 if (wpid > 0) |
|
cca097489de5
patch 8.0.0839: cannot kill a job in a terminal with CTRL-C
Christian Brabandt <cb@256bit.org>
parents:
11908
diff
changeset
|
4355 kill(wpid, SIGINT); |
|
cca097489de5
patch 8.0.0839: cannot kill a job in a terminal with CTRL-C
Christian Brabandt <cb@256bit.org>
parents:
11908
diff
changeset
|
4356 } |
|
cca097489de5
patch 8.0.0839: cannot kill a job in a terminal with CTRL-C
Christian Brabandt <cb@256bit.org>
parents:
11908
diff
changeset
|
4357 # endif |
|
cca097489de5
patch 8.0.0839: cannot kill a job in a terminal with CTRL-C
Christian Brabandt <cb@256bit.org>
parents:
11908
diff
changeset
|
4358 } |
|
cca097489de5
patch 8.0.0839: cannot kill a job in a terminal with CTRL-C
Christian Brabandt <cb@256bit.org>
parents:
11908
diff
changeset
|
4359 |
|
18514
39b0c28fe495
patch 8.1.2251: ":term command" may not work without a shell
Bram Moolenaar <Bram@vim.org>
parents:
18498
diff
changeset
|
4360 #if !defined(USE_SYSTEM) || defined(FEAT_TERMINAL) || defined(PROTO) |
|
39b0c28fe495
patch 8.1.2251: ":term command" may not work without a shell
Bram Moolenaar <Bram@vim.org>
parents:
18498
diff
changeset
|
4361 |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4362 /* |
|
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4363 * Parse "cmd" and return the result in "argvp" which is an allocated array of |
|
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4364 * pointers, the last one is NULL. |
|
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4365 * The "sh_tofree" and "shcf_tofree" must be later freed by the caller. |
|
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4366 */ |
|
18514
39b0c28fe495
patch 8.1.2251: ":term command" may not work without a shell
Bram Moolenaar <Bram@vim.org>
parents:
18498
diff
changeset
|
4367 int |
|
39b0c28fe495
patch 8.1.2251: ":term command" may not work without a shell
Bram Moolenaar <Bram@vim.org>
parents:
18498
diff
changeset
|
4368 unix_build_argv( |
|
13470
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4369 char_u *cmd, |
|
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4370 char ***argvp, |
|
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4371 char_u **sh_tofree, |
|
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4372 char_u **shcf_tofree) |
|
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4373 { |
|
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4374 char **argv = NULL; |
|
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4375 int argc; |
|
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4376 |
|
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4377 *sh_tofree = vim_strsave(p_sh); |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4378 if (*sh_tofree == NULL) // out of memory |
|
13470
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4379 return FAIL; |
|
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4380 |
|
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4381 if (mch_parse_cmd(*sh_tofree, TRUE, &argv, &argc) == FAIL) |
|
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4382 return FAIL; |
|
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4383 *argvp = argv; |
|
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4384 |
|
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4385 if (cmd != NULL) |
|
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4386 { |
|
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4387 char_u *s; |
|
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4388 char_u *p; |
|
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4389 |
|
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4390 if (extra_shell_arg != NULL) |
|
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4391 argv[argc++] = (char *)extra_shell_arg; |
|
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4392 |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4393 // Break 'shellcmdflag' into white separated parts. This doesn't |
|
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4394 // handle quoted strings, they are very unlikely to appear. |
|
16764
ef00b6bc186b
patch 8.1.1384: using "int" for alloc() often results in compiler warnings
Bram Moolenaar <Bram@vim.org>
parents:
16608
diff
changeset
|
4395 *shcf_tofree = alloc(STRLEN(p_shcf) + 1); |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4396 if (*shcf_tofree == NULL) // out of memory |
|
13470
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4397 return FAIL; |
|
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4398 s = *shcf_tofree; |
|
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4399 p = p_shcf; |
|
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4400 while (*p != NUL) |
|
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4401 { |
|
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4402 argv[argc++] = (char *)s; |
|
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4403 while (*p && *p != ' ' && *p != TAB) |
|
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4404 *s++ = *p++; |
|
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4405 *s++ = NUL; |
|
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4406 p = skipwhite(p); |
|
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4407 } |
|
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4408 |
|
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4409 argv[argc++] = (char *)cmd; |
|
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4410 } |
|
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4411 argv[argc] = NULL; |
|
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4412 return OK; |
|
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4413 } |
|
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4414 #endif |
|
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4415 |
|
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4416 #if defined(FEAT_GUI) && defined(FEAT_TERMINAL) |
|
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4417 /* |
|
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4418 * Use a terminal window to run a shell command in. |
|
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4419 */ |
|
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4420 static int |
|
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4421 mch_call_shell_terminal( |
|
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4422 char_u *cmd, |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4423 int options UNUSED) // SHELL_*, see vim.h |
|
13470
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4424 { |
|
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4425 jobopt_T opt; |
|
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4426 char **argv = NULL; |
|
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4427 char_u *tofree1 = NULL; |
|
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4428 char_u *tofree2 = NULL; |
|
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4429 int retval = -1; |
|
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4430 buf_T *buf; |
|
14139
4d3f6bf86bec
patch 8.1.0087: v:shell_error is always zero when using terminal for "!cmd"
Christian Brabandt <cb@256bit.org>
parents:
14073
diff
changeset
|
4431 job_T *job; |
|
13470
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4432 aco_save_T aco; |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4433 oparg_T oa; // operator arguments |
|
13470
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4434 |
|
18514
39b0c28fe495
patch 8.1.2251: ":term command" may not work without a shell
Bram Moolenaar <Bram@vim.org>
parents:
18498
diff
changeset
|
4435 if (unix_build_argv(cmd, &argv, &tofree1, &tofree2) == FAIL) |
|
13470
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4436 goto theend; |
|
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4437 |
|
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4438 init_job_options(&opt); |
|
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4439 ch_log(NULL, "starting terminal for system command '%s'", cmd); |
|
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4440 buf = term_start(NULL, argv, &opt, TERM_START_SYSTEM); |
|
14139
4d3f6bf86bec
patch 8.1.0087: v:shell_error is always zero when using terminal for "!cmd"
Christian Brabandt <cb@256bit.org>
parents:
14073
diff
changeset
|
4441 if (buf == NULL) |
|
4d3f6bf86bec
patch 8.1.0087: v:shell_error is always zero when using terminal for "!cmd"
Christian Brabandt <cb@256bit.org>
parents:
14073
diff
changeset
|
4442 goto theend; |
|
4d3f6bf86bec
patch 8.1.0087: v:shell_error is always zero when using terminal for "!cmd"
Christian Brabandt <cb@256bit.org>
parents:
14073
diff
changeset
|
4443 |
|
4d3f6bf86bec
patch 8.1.0087: v:shell_error is always zero when using terminal for "!cmd"
Christian Brabandt <cb@256bit.org>
parents:
14073
diff
changeset
|
4444 job = term_getjob(buf->b_term); |
|
4d3f6bf86bec
patch 8.1.0087: v:shell_error is always zero when using terminal for "!cmd"
Christian Brabandt <cb@256bit.org>
parents:
14073
diff
changeset
|
4445 ++job->jv_refcount; |
|
13470
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4446 |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4447 // Find a window to make "buf" curbuf. |
|
13470
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4448 aucmd_prepbuf(&aco, buf); |
|
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4449 |
|
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4450 clear_oparg(&oa); |
|
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4451 while (term_use_loop()) |
|
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4452 { |
|
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4453 if (oa.op_type == OP_NOP && oa.regname == NUL && !VIsual_active) |
|
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4454 { |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4455 // If terminal_loop() returns OK we got a key that is handled |
|
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4456 // in Normal model. We don't do redrawing anyway. |
|
13470
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4457 if (terminal_loop(TRUE) == OK) |
|
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4458 normal_cmd(&oa, TRUE); |
|
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4459 } |
|
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4460 else |
|
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4461 normal_cmd(&oa, TRUE); |
|
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4462 } |
|
14139
4d3f6bf86bec
patch 8.1.0087: v:shell_error is always zero when using terminal for "!cmd"
Christian Brabandt <cb@256bit.org>
parents:
14073
diff
changeset
|
4463 retval = job->jv_exitval; |
|
13470
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4464 ch_log(NULL, "system command finished"); |
|
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4465 |
|
14139
4d3f6bf86bec
patch 8.1.0087: v:shell_error is always zero when using terminal for "!cmd"
Christian Brabandt <cb@256bit.org>
parents:
14073
diff
changeset
|
4466 job_unref(job); |
|
4d3f6bf86bec
patch 8.1.0087: v:shell_error is always zero when using terminal for "!cmd"
Christian Brabandt <cb@256bit.org>
parents:
14073
diff
changeset
|
4467 |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4468 // restore curwin/curbuf and a few other things |
|
13470
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4469 aucmd_restbuf(&aco); |
|
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4470 |
|
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4471 wait_return(TRUE); |
|
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4472 do_buffer(DOBUF_WIPE, DOBUF_FIRST, FORWARD, buf->b_fnum, TRUE); |
|
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4473 |
|
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4474 theend: |
|
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4475 vim_free(argv); |
|
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4476 vim_free(tofree1); |
|
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4477 vim_free(tofree2); |
|
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4478 return retval; |
|
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4479 } |
|
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4480 #endif |
|
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4481 |
|
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4482 #ifdef USE_SYSTEM |
|
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4483 /* |
|
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4484 * Use system() to start the shell: simple but slow. |
|
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4485 */ |
|
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4486 static int |
|
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4487 mch_call_shell_system( |
|
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
4488 char_u *cmd, |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4489 int options) // SHELL_*, see vim.h |
| 7 | 4490 { |
| 4491 #ifdef VMS | |
| 4492 char *ifn = NULL; | |
| 4493 char *ofn = NULL; | |
| 4494 #endif | |
|
20439
d4b2a8675b78
patch 8.2.0774: t_TI and t_TE are output when using 'visualbell'
Bram Moolenaar <Bram@vim.org>
parents:
20437
diff
changeset
|
4495 tmode_T tmode = cur_tmode; |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4496 char_u *newcmd; // only needed for unix |
|
10328
299f1669c20e
commit https://github.com/vim/vim/commit/de5e2c219b99895445fb75ae3541ee69282a5846
Christian Brabandt <cb@256bit.org>
parents:
10320
diff
changeset
|
4497 int x; |
| 7 | 4498 |
| 4499 out_flush(); | |
| 4500 | |
| 4501 if (options & SHELL_COOKED) | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4502 settmode(TMODE_COOK); // set to normal mode |
| 7 | 4503 |
| 2586 | 4504 # if defined(FEAT_CLIPBOARD) && defined(FEAT_X11) |
| 4209 | 4505 save_clipboard(); |
| 2586 | 4506 loose_clipboard(); |
| 4507 # endif | |
| 4508 | |
| 7 | 4509 if (cmd == NULL) |
| 4510 x = system((char *)p_sh); | |
| 4511 else | |
| 4512 { | |
|
9536
b2aada04d84e
commit https://github.com/vim/vim/commit/a06ecab7a5159e744448ace731036f0dc5f87dd4
Christian Brabandt <cb@256bit.org>
parents:
9381
diff
changeset
|
4513 # ifdef VMS |
| 7 | 4514 if (ofn = strchr((char *)cmd, '>')) |
| 4515 *ofn++ = '\0'; | |
| 4516 if (ifn = strchr((char *)cmd, '<')) | |
| 4517 { | |
| 4518 char *p; | |
| 4519 | |
| 4520 *ifn++ = '\0'; | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4521 p = strchr(ifn,' '); // chop off any trailing spaces |
| 7 | 4522 if (p) |
| 4523 *p = '\0'; | |
| 4524 } | |
| 4525 if (ofn) | |
| 4526 x = vms_sys((char *)cmd, ofn, ifn); | |
| 4527 else | |
| 4528 x = system((char *)cmd); | |
|
9536
b2aada04d84e
commit https://github.com/vim/vim/commit/a06ecab7a5159e744448ace731036f0dc5f87dd4
Christian Brabandt <cb@256bit.org>
parents:
9381
diff
changeset
|
4529 # else |
|
16768
695d9ef00b03
patch 8.1.1386: unessesary type casts for lalloc()
Bram Moolenaar <Bram@vim.org>
parents:
16764
diff
changeset
|
4530 newcmd = alloc(STRLEN(p_sh) |
| 7 | 4531 + (extra_shell_arg == NULL ? 0 : STRLEN(extra_shell_arg)) |
|
16768
695d9ef00b03
patch 8.1.1386: unessesary type casts for lalloc()
Bram Moolenaar <Bram@vim.org>
parents:
16764
diff
changeset
|
4532 + STRLEN(p_shcf) + STRLEN(cmd) + 4); |
| 7 | 4533 if (newcmd == NULL) |
| 4534 x = 0; | |
| 4535 else | |
| 4536 { | |
| 4537 sprintf((char *)newcmd, "%s %s %s %s", p_sh, | |
| 4538 extra_shell_arg == NULL ? "" : (char *)extra_shell_arg, | |
| 4539 (char *)p_shcf, | |
| 4540 (char *)cmd); | |
| 4541 x = system((char *)newcmd); | |
| 4542 vim_free(newcmd); | |
| 4543 } | |
|
9536
b2aada04d84e
commit https://github.com/vim/vim/commit/a06ecab7a5159e744448ace731036f0dc5f87dd4
Christian Brabandt <cb@256bit.org>
parents:
9381
diff
changeset
|
4544 # endif |
| 7 | 4545 } |
| 4546 # ifdef VMS | |
| 4547 x = vms_sys_status(x); | |
| 4548 # endif | |
| 4549 if (emsg_silent) | |
| 4550 ; | |
| 4551 else if (x == 127) | |
|
15543
dd725a8ab112
patch 8.1.0779: argument for message functions is inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15525
diff
changeset
|
4552 msg_puts(_("\nCannot execute shell sh\n")); |
| 7 | 4553 else if (x && !(options & SHELL_SILENT)) |
| 4554 { | |
|
15543
dd725a8ab112
patch 8.1.0779: argument for message functions is inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15525
diff
changeset
|
4555 msg_puts(_("\nshell returned ")); |
| 7 | 4556 msg_outnum((long)x); |
| 4557 msg_putchar('\n'); | |
| 4558 } | |
| 4559 | |
| 4560 if (tmode == TMODE_RAW) | |
|
20437
3bb4dea4a164
patch 8.2.0773: switching to raw mode every time ":" is used
Bram Moolenaar <Bram@vim.org>
parents:
20367
diff
changeset
|
4561 { |
|
3bb4dea4a164
patch 8.2.0773: switching to raw mode every time ":" is used
Bram Moolenaar <Bram@vim.org>
parents:
20367
diff
changeset
|
4562 // The shell may have messed with the mode, always set it. |
|
3bb4dea4a164
patch 8.2.0773: switching to raw mode every time ":" is used
Bram Moolenaar <Bram@vim.org>
parents:
20367
diff
changeset
|
4563 cur_tmode = TMODE_UNKNOWN; |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4564 settmode(TMODE_RAW); // set to raw mode |
|
20437
3bb4dea4a164
patch 8.2.0773: switching to raw mode every time ":" is used
Bram Moolenaar <Bram@vim.org>
parents:
20367
diff
changeset
|
4565 } |
| 7 | 4566 # ifdef FEAT_TITLE |
| 4567 resettitle(); | |
| 4568 # endif | |
| 4209 | 4569 # if defined(FEAT_CLIPBOARD) && defined(FEAT_X11) |
| 4570 restore_clipboard(); | |
| 4571 # endif | |
| 7 | 4572 return x; |
|
13470
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4573 } |
|
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4574 |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4575 #else // USE_SYSTEM |
|
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4576 |
|
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4577 # define EXEC_FAILED 122 // Exit code when shell didn't execute. Don't use |
|
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4578 // 127, some shells use that already |
|
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4579 # define OPEN_NULL_FAILED 123 // Exit code if /dev/null can't be opened |
| 7 | 4580 |
|
13470
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4581 /* |
|
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4582 * Don't use system(), use fork()/exec(). |
|
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4583 */ |
|
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4584 static int |
|
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4585 mch_call_shell_fork( |
|
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4586 char_u *cmd, |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4587 int options) // SHELL_*, see vim.h |
|
13470
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4588 { |
|
20439
d4b2a8675b78
patch 8.2.0774: t_TI and t_TE are output when using 'visualbell'
Bram Moolenaar <Bram@vim.org>
parents:
20437
diff
changeset
|
4589 tmode_T tmode = cur_tmode; |
| 7 | 4590 pid_t pid; |
| 167 | 4591 pid_t wpid = 0; |
| 7 | 4592 pid_t wait_pid = 0; |
| 4593 # ifdef HAVE_UNION_WAIT | |
| 4594 union wait status; | |
| 4595 # else | |
| 4596 int status = -1; | |
| 4597 # endif | |
| 4598 int retval = -1; | |
| 4599 char **argv = NULL; | |
|
13470
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4600 char_u *tofree1 = NULL; |
|
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4601 char_u *tofree2 = NULL; |
| 7 | 4602 int i; |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4603 int pty_master_fd = -1; // for pty's |
| 7 | 4604 # ifdef FEAT_GUI |
| 4605 int pty_slave_fd = -1; | |
| 167 | 4606 # endif |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4607 int fd_toshell[2]; // for pipes |
| 7 | 4608 int fd_fromshell[2]; |
| 4609 int pipe_error = FALSE; | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4610 int did_settmode = FALSE; // settmode(TMODE_RAW) called |
| 7 | 4611 |
| 4612 out_flush(); | |
| 4613 if (options & SHELL_COOKED) | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4614 settmode(TMODE_COOK); // set to normal mode |
|
20437
3bb4dea4a164
patch 8.2.0773: switching to raw mode every time ":" is used
Bram Moolenaar <Bram@vim.org>
parents:
20367
diff
changeset
|
4615 if (tmode == TMODE_RAW) |
|
3bb4dea4a164
patch 8.2.0773: switching to raw mode every time ":" is used
Bram Moolenaar <Bram@vim.org>
parents:
20367
diff
changeset
|
4616 // The shell may have messed with the mode, always set it later. |
|
3bb4dea4a164
patch 8.2.0773: switching to raw mode every time ":" is used
Bram Moolenaar <Bram@vim.org>
parents:
20367
diff
changeset
|
4617 cur_tmode = TMODE_UNKNOWN; |
| 7 | 4618 |
|
18514
39b0c28fe495
patch 8.1.2251: ":term command" may not work without a shell
Bram Moolenaar <Bram@vim.org>
parents:
18498
diff
changeset
|
4619 if (unix_build_argv(cmd, &argv, &tofree1, &tofree2) == FAIL) |
|
7957
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
4620 goto error; |
|
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
4621 |
| 167 | 4622 /* |
| 4623 * For the GUI, when writing the output into the buffer and when reading | |
| 4624 * input from the buffer: Try using a pseudo-tty to get the stdin/stdout | |
| 4625 * of the executed command into the Vim window. Or use a pipe. | |
| 4626 */ | |
| 4627 if ((options & (SHELL_READ|SHELL_WRITE)) | |
| 7 | 4628 # ifdef FEAT_GUI |
| 167 | 4629 || (gui.in_use && show_shell_mess) |
| 4630 # endif | |
| 4631 ) | |
| 7 | 4632 { |
| 167 | 4633 # ifdef FEAT_GUI |
| 7 | 4634 /* |
| 4635 * Try to open a master pty. | |
| 4636 * If this works, open the slave pty. | |
| 4637 * If the slave can't be opened, close the master pty. | |
| 4638 */ | |
| 167 | 4639 if (p_guipty && !(options & (SHELL_READ|SHELL_WRITE))) |
|
15766
9d18e8457209
patch 8.1.0890: pty allocation wrong if using file for out channel
Bram Moolenaar <Bram@vim.org>
parents:
15711
diff
changeset
|
4640 open_pty(&pty_master_fd, &pty_slave_fd, NULL, NULL); |
| 7 | 4641 /* |
| 4642 * If not opening a pty or it didn't work, try using pipes. | |
| 4643 */ | |
| 4644 if (pty_master_fd < 0) | |
| 167 | 4645 # endif |
| 7 | 4646 { |
| 4647 pipe_error = (pipe(fd_toshell) < 0); | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4648 if (!pipe_error) // pipe create OK |
| 7 | 4649 { |
| 4650 pipe_error = (pipe(fd_fromshell) < 0); | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4651 if (pipe_error) // pipe create failed |
| 7 | 4652 { |
| 4653 close(fd_toshell[0]); | |
| 4654 close(fd_toshell[1]); | |
| 4655 } | |
| 4656 } | |
| 4657 if (pipe_error) | |
| 4658 { | |
|
15543
dd725a8ab112
patch 8.1.0779: argument for message functions is inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15525
diff
changeset
|
4659 msg_puts(_("\nCannot create pipes\n")); |
| 7 | 4660 out_flush(); |
| 4661 } | |
| 4662 } | |
| 4663 } | |
| 4664 | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4665 if (!pipe_error) // pty or pipe opened or not used |
| 7 | 4666 { |
|
10297
c90f4cc9c3fe
commit https://github.com/vim/vim/commit/bb09ceb95477ecc271854b3fdd8d2776eca66adf
Christian Brabandt <cb@256bit.org>
parents:
10279
diff
changeset
|
4667 SIGSET_DECL(curset) |
|
c90f4cc9c3fe
commit https://github.com/vim/vim/commit/bb09ceb95477ecc271854b3fdd8d2776eca66adf
Christian Brabandt <cb@256bit.org>
parents:
10279
diff
changeset
|
4668 BLOCK_SIGNALS(&curset); |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4669 pid = fork(); // maybe we should use vfork() |
|
10297
c90f4cc9c3fe
commit https://github.com/vim/vim/commit/bb09ceb95477ecc271854b3fdd8d2776eca66adf
Christian Brabandt <cb@256bit.org>
parents:
10279
diff
changeset
|
4670 if (pid == -1) |
| 7 | 4671 { |
|
10297
c90f4cc9c3fe
commit https://github.com/vim/vim/commit/bb09ceb95477ecc271854b3fdd8d2776eca66adf
Christian Brabandt <cb@256bit.org>
parents:
10279
diff
changeset
|
4672 UNBLOCK_SIGNALS(&curset); |
|
c90f4cc9c3fe
commit https://github.com/vim/vim/commit/bb09ceb95477ecc271854b3fdd8d2776eca66adf
Christian Brabandt <cb@256bit.org>
parents:
10279
diff
changeset
|
4673 |
|
15543
dd725a8ab112
patch 8.1.0779: argument for message functions is inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15525
diff
changeset
|
4674 msg_puts(_("\nCannot fork\n")); |
| 167 | 4675 if ((options & (SHELL_READ|SHELL_WRITE)) |
| 7 | 4676 # ifdef FEAT_GUI |
| 167 | 4677 || (gui.in_use && show_shell_mess) |
| 4678 # endif | |
| 4679 ) | |
| 7 | 4680 { |
| 167 | 4681 # ifdef FEAT_GUI |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4682 if (pty_master_fd >= 0) // close the pseudo tty |
| 7 | 4683 { |
| 4684 close(pty_master_fd); | |
| 4685 close(pty_slave_fd); | |
| 4686 } | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4687 else // close the pipes |
| 167 | 4688 # endif |
| 7 | 4689 { |
| 4690 close(fd_toshell[0]); | |
| 4691 close(fd_toshell[1]); | |
| 4692 close(fd_fromshell[0]); | |
| 4693 close(fd_fromshell[1]); | |
| 4694 } | |
| 4695 } | |
| 4696 } | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4697 else if (pid == 0) // child |
| 7 | 4698 { |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4699 reset_signals(); // handle signals normally |
|
10297
c90f4cc9c3fe
commit https://github.com/vim/vim/commit/bb09ceb95477ecc271854b3fdd8d2776eca66adf
Christian Brabandt <cb@256bit.org>
parents:
10279
diff
changeset
|
4700 UNBLOCK_SIGNALS(&curset); |
| 7 | 4701 |
|
13357
179586a64f53
patch 8.0.1552: may leak file descriptors when executing job
Christian Brabandt <cb@256bit.org>
parents:
13355
diff
changeset
|
4702 # ifdef FEAT_JOB_CHANNEL |
|
179586a64f53
patch 8.0.1552: may leak file descriptors when executing job
Christian Brabandt <cb@256bit.org>
parents:
13355
diff
changeset
|
4703 if (ch_log_active()) |
|
21992
d9acf1e1c799
patch 8.2.1545: ch_logfile() is unclear about closing when forking
Bram Moolenaar <Bram@vim.org>
parents:
21927
diff
changeset
|
4704 { |
|
d9acf1e1c799
patch 8.2.1545: ch_logfile() is unclear about closing when forking
Bram Moolenaar <Bram@vim.org>
parents:
21927
diff
changeset
|
4705 ch_log(NULL, "closing channel log in the child process"); |
|
13357
179586a64f53
patch 8.0.1552: may leak file descriptors when executing job
Christian Brabandt <cb@256bit.org>
parents:
13355
diff
changeset
|
4706 ch_logfile((char_u *)"", (char_u *)""); |
|
21992
d9acf1e1c799
patch 8.2.1545: ch_logfile() is unclear about closing when forking
Bram Moolenaar <Bram@vim.org>
parents:
21927
diff
changeset
|
4707 } |
|
13357
179586a64f53
patch 8.0.1552: may leak file descriptors when executing job
Christian Brabandt <cb@256bit.org>
parents:
13355
diff
changeset
|
4708 # endif |
|
179586a64f53
patch 8.0.1552: may leak file descriptors when executing job
Christian Brabandt <cb@256bit.org>
parents:
13355
diff
changeset
|
4709 |
| 7 | 4710 if (!show_shell_mess || (options & SHELL_EXPAND)) |
| 4711 { | |
| 4712 int fd; | |
| 4713 | |
| 4714 /* | |
| 4715 * Don't want to show any message from the shell. Can't just | |
| 4716 * close stdout and stderr though, because some systems will | |
| 4717 * break if you try to write to them after that, so we must | |
| 4718 * use dup() to replace them with something else -- webb | |
| 4719 * Connect stdin to /dev/null too, so ":n `cat`" doesn't hang, | |
| 4720 * waiting for input. | |
| 4721 */ | |
| 4722 fd = open("/dev/null", O_RDWR | O_EXTRA, 0); | |
| 4723 fclose(stdin); | |
| 4724 fclose(stdout); | |
| 4725 fclose(stderr); | |
| 4726 | |
| 4727 /* | |
| 4728 * If any of these open()'s and dup()'s fail, we just continue | |
| 4729 * anyway. It's not fatal, and on most systems it will make | |
| 4730 * no difference at all. On a few it will cause the execvp() | |
| 4731 * to exit with a non-zero status even when the completion | |
| 4732 * could be done, which is nothing too serious. If the open() | |
| 4733 * or dup() failed we'd just do the same thing ourselves | |
| 4734 * anyway -- webb | |
| 4735 */ | |
| 4736 if (fd >= 0) | |
| 4737 { | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4738 vim_ignored = dup(fd); // To replace stdin (fd 0) |
|
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4739 vim_ignored = dup(fd); // To replace stdout (fd 1) |
|
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4740 vim_ignored = dup(fd); // To replace stderr (fd 2) |
|
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4741 |
|
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4742 // Don't need this now that we've duplicated it |
| 7 | 4743 close(fd); |
| 4744 } | |
| 4745 } | |
| 167 | 4746 else if ((options & (SHELL_READ|SHELL_WRITE)) |
| 7 | 4747 # ifdef FEAT_GUI |
| 167 | 4748 || gui.in_use |
| 4749 # endif | |
| 4750 ) | |
| 7 | 4751 { |
| 4752 | |
| 167 | 4753 # ifdef HAVE_SETSID |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4754 // Create our own process group, so that the child and all its |
|
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4755 // children can be kill()ed. Don't do this when using pipes, |
|
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4756 // because stdin is not a tty, we would lose /dev/tty. |
| 602 | 4757 if (p_stmp) |
| 1799 | 4758 { |
| 602 | 4759 (void)setsid(); |
| 1799 | 4760 # if defined(SIGHUP) |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4761 // When doing "!xterm&" and 'shell' is bash: the shell |
|
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4762 // will exit and send SIGHUP to all processes in its |
|
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4763 // group, killing the just started process. Ignore SIGHUP |
|
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4764 // to avoid that. (suggested by Simon Schubert) |
| 1799 | 4765 signal(SIGHUP, SIG_IGN); |
| 4766 # endif | |
| 4767 } | |
| 167 | 4768 # endif |
| 4769 # ifdef FEAT_GUI | |
| 602 | 4770 if (pty_slave_fd >= 0) |
| 4771 { | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4772 // push stream discipline modules |
| 602 | 4773 if (options & SHELL_COOKED) |
|
15632
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
15603
diff
changeset
|
4774 setup_slavepty(pty_slave_fd); |
| 7 | 4775 # ifdef TIOCSCTTY |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4776 // Try to become controlling tty (probably doesn't work, |
|
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4777 // unless run by root) |
| 602 | 4778 ioctl(pty_slave_fd, TIOCSCTTY, (char *)NULL); |
| 7 | 4779 # endif |
| 602 | 4780 } |
| 167 | 4781 # endif |
|
14065
e271ca6f32f9
patch 8.1.0050: $VIM_TERMINAL is also set when not in a terminal window
Christian Brabandt <cb@256bit.org>
parents:
14063
diff
changeset
|
4782 set_default_child_environment(FALSE); |
| 167 | 4783 |
| 557 | 4784 /* |
| 4785 * stderr is only redirected when using the GUI, so that a | |
| 4786 * program like gpg can still access the terminal to get a | |
| 4787 * passphrase using stderr. | |
| 4788 */ | |
| 167 | 4789 # ifdef FEAT_GUI |
| 7 | 4790 if (pty_master_fd >= 0) |
| 4791 { | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4792 close(pty_master_fd); // close master side of pty |
|
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4793 |
|
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4794 // set up stdin/stdout/stderr for the child |
| 7 | 4795 close(0); |
|
14730
193471015e1a
patch 8.1.0377: xdiff doesn't use the Vim memory allocation functions
Christian Brabandt <cb@256bit.org>
parents:
14718
diff
changeset
|
4796 vim_ignored = dup(pty_slave_fd); |
| 7 | 4797 close(1); |
|
14730
193471015e1a
patch 8.1.0377: xdiff doesn't use the Vim memory allocation functions
Christian Brabandt <cb@256bit.org>
parents:
14718
diff
changeset
|
4798 vim_ignored = dup(pty_slave_fd); |
| 557 | 4799 if (gui.in_use) |
| 4800 { | |
| 4801 close(2); | |
|
14730
193471015e1a
patch 8.1.0377: xdiff doesn't use the Vim memory allocation functions
Christian Brabandt <cb@256bit.org>
parents:
14718
diff
changeset
|
4802 vim_ignored = dup(pty_slave_fd); |
| 557 | 4803 } |
| 7 | 4804 |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4805 close(pty_slave_fd); // has been dupped, close it now |
| 7 | 4806 } |
| 4807 else | |
| 167 | 4808 # endif |
| 7 | 4809 { |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4810 // set up stdin for the child |
| 7 | 4811 close(fd_toshell[1]); |
| 4812 close(0); | |
|
14730
193471015e1a
patch 8.1.0377: xdiff doesn't use the Vim memory allocation functions
Christian Brabandt <cb@256bit.org>
parents:
14718
diff
changeset
|
4813 vim_ignored = dup(fd_toshell[0]); |
| 7 | 4814 close(fd_toshell[0]); |
| 4815 | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4816 // set up stdout for the child |
| 7 | 4817 close(fd_fromshell[0]); |
| 4818 close(1); | |
|
14730
193471015e1a
patch 8.1.0377: xdiff doesn't use the Vim memory allocation functions
Christian Brabandt <cb@256bit.org>
parents:
14718
diff
changeset
|
4819 vim_ignored = dup(fd_fromshell[1]); |
| 7 | 4820 close(fd_fromshell[1]); |
| 4821 | |
| 557 | 4822 # ifdef FEAT_GUI |
| 4823 if (gui.in_use) | |
| 4824 { | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4825 // set up stderr for the child |
| 557 | 4826 close(2); |
|
14730
193471015e1a
patch 8.1.0377: xdiff doesn't use the Vim memory allocation functions
Christian Brabandt <cb@256bit.org>
parents:
14718
diff
changeset
|
4827 vim_ignored = dup(1); |
| 557 | 4828 } |
| 4829 # endif | |
| 7 | 4830 } |
| 4831 } | |
| 167 | 4832 |
| 7 | 4833 /* |
| 4834 * There is no type cast for the argv, because the type may be | |
| 4835 * different on different machines. This may cause a warning | |
| 4836 * message with strict compilers, don't worry about it. | |
| 4837 * Call _exit() instead of exit() to avoid closing the connection | |
| 4838 * to the X server (esp. with GTK, which uses atexit()). | |
| 4839 */ | |
| 4840 execvp(argv[0], argv); | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4841 _exit(EXEC_FAILED); // exec failed, return failure code |
| 7 | 4842 } |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4843 else // parent |
| 7 | 4844 { |
| 4845 /* | |
| 4846 * While child is running, ignore terminating signals. | |
| 167 | 4847 * Do catch CTRL-C, so that "got_int" is set. |
| 7 | 4848 */ |
| 4849 catch_signals(SIG_IGN, SIG_ERR); | |
| 167 | 4850 catch_int_signal(); |
|
10297
c90f4cc9c3fe
commit https://github.com/vim/vim/commit/bb09ceb95477ecc271854b3fdd8d2776eca66adf
Christian Brabandt <cb@256bit.org>
parents:
10279
diff
changeset
|
4851 UNBLOCK_SIGNALS(&curset); |
|
10353
72d92c31b9f7
commit https://github.com/vim/vim/commit/c4d4ac22f78fb1394c79eccc8a1e6812c0c7d8a7
Christian Brabandt <cb@256bit.org>
parents:
10328
diff
changeset
|
4852 # ifdef FEAT_JOB_CHANNEL |
|
72d92c31b9f7
commit https://github.com/vim/vim/commit/c4d4ac22f78fb1394c79eccc8a1e6812c0c7d8a7
Christian Brabandt <cb@256bit.org>
parents:
10328
diff
changeset
|
4853 ++dont_check_job_ended; |
|
72d92c31b9f7
commit https://github.com/vim/vim/commit/c4d4ac22f78fb1394c79eccc8a1e6812c0c7d8a7
Christian Brabandt <cb@256bit.org>
parents:
10328
diff
changeset
|
4854 # endif |
| 7 | 4855 /* |
| 4856 * For the GUI we redirect stdin, stdout and stderr to our window. | |
| 167 | 4857 * This is also used to pipe stdin/stdout to/from the external |
| 4858 * command. | |
| 7 | 4859 */ |
| 167 | 4860 if ((options & (SHELL_READ|SHELL_WRITE)) |
| 4861 # ifdef FEAT_GUI | |
| 4862 || (gui.in_use && show_shell_mess) | |
| 4863 # endif | |
| 4864 ) | |
| 7 | 4865 { |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4866 # define BUFLEN 100 // length for buffer, pseudo tty limit is 128 |
| 7 | 4867 char_u buffer[BUFLEN + 1]; |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4868 int buffer_off = 0; // valid bytes in buffer[] |
|
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4869 char_u ta_buf[BUFLEN + 1]; // TypeAHead |
|
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4870 int ta_len = 0; // valid bytes in ta_buf[] |
| 7 | 4871 int len; |
| 4872 int p_more_save; | |
| 4873 int old_State; | |
| 4874 int c; | |
| 4875 int toshell_fd; | |
| 4876 int fromshell_fd; | |
| 167 | 4877 garray_T ga; |
| 4878 int noread_cnt; | |
|
15525
3ef31ce9d9f9
patch 8.1.0770: inconsistent use of ELAPSED_FUNC
Bram Moolenaar <Bram@vim.org>
parents:
15470
diff
changeset
|
4879 # ifdef ELAPSED_FUNC |
|
3ef31ce9d9f9
patch 8.1.0770: inconsistent use of ELAPSED_FUNC
Bram Moolenaar <Bram@vim.org>
parents:
15470
diff
changeset
|
4880 elapsed_T start_tv; |
| 1823 | 4881 # endif |
| 167 | 4882 |
| 4883 # ifdef FEAT_GUI | |
| 7 | 4884 if (pty_master_fd >= 0) |
| 4885 { | |
| 4886 fromshell_fd = pty_master_fd; | |
| 4887 toshell_fd = dup(pty_master_fd); | |
| 4888 } | |
| 4889 else | |
| 167 | 4890 # endif |
| 7 | 4891 { |
| 4892 close(fd_toshell[0]); | |
| 4893 close(fd_fromshell[1]); | |
| 4894 toshell_fd = fd_toshell[1]; | |
| 4895 fromshell_fd = fd_fromshell[0]; | |
| 4896 } | |
| 4897 | |
| 4898 /* | |
| 4899 * Write to the child if there are typed characters. | |
| 4900 * Read from the child if there are characters available. | |
| 4901 * Repeat the reading a few times if more characters are | |
| 4902 * available. Need to check for typed keys now and then, but | |
| 4903 * not too often (delays when no chars are available). | |
| 4904 * This loop is quit if no characters can be read from the pty | |
| 4905 * (WaitForChar detected special condition), or there are no | |
| 4906 * characters available and the child has exited. | |
| 4907 * Only check if the child has exited when there is no more | |
| 4908 * output. The child may exit before all the output has | |
| 4909 * been printed. | |
| 4910 * | |
| 4911 * Currently this busy loops! | |
| 4912 * This can probably dead-lock when the write blocks! | |
| 4913 */ | |
| 4914 p_more_save = p_more; | |
| 4915 p_more = FALSE; | |
| 4916 old_State = State; | |
|
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patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4917 State = EXTERNCMD; // don't redraw at window resize |
| 7 | 4918 |
| 602 | 4919 if ((options & SHELL_WRITE) && toshell_fd >= 0) |
| 167 | 4920 { |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4921 // Fork a process that will write the lines to the |
|
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4922 // external program. |
| 167 | 4923 if ((wpid = fork()) == -1) |
| 4924 { | |
|
15543
dd725a8ab112
patch 8.1.0779: argument for message functions is inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15525
diff
changeset
|
4925 msg_puts(_("\nCannot fork\n")); |
| 167 | 4926 } |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4927 else if (wpid == 0) // child |
| 167 | 4928 { |
| 4929 linenr_T lnum = curbuf->b_op_start.lnum; | |
| 4930 int written = 0; | |
| 944 | 4931 char_u *lp = ml_get(lnum); |
| 167 | 4932 size_t l; |
| 4933 | |
| 177 | 4934 close(fromshell_fd); |
| 167 | 4935 for (;;) |
| 4936 { | |
| 944 | 4937 l = STRLEN(lp + written); |
| 167 | 4938 if (l == 0) |
| 4939 len = 0; | |
| 944 | 4940 else if (lp[written] == NL) |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4941 // NL -> NUL translation |
| 167 | 4942 len = write(toshell_fd, "", (size_t)1); |
| 4943 else | |
| 4944 { | |
| 3263 | 4945 char_u *s = vim_strchr(lp + written, NL); |
| 4946 | |
| 944 | 4947 len = write(toshell_fd, (char *)lp + written, |
| 1877 | 4948 s == NULL ? l |
| 4949 : (size_t)(s - (lp + written))); | |
| 167 | 4950 } |
| 1877 | 4951 if (len == (int)l) |
| 167 | 4952 { |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4953 // Finished a line, add a NL, unless this line |
|
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4954 // should not have one. |
| 167 | 4955 if (lnum != curbuf->b_op_end.lnum |
| 6933 | 4956 || (!curbuf->b_p_bin |
| 4957 && curbuf->b_p_fixeol) | |
| 2707 | 4958 || (lnum != curbuf->b_no_eol_lnum |
| 167 | 4959 && (lnum != |
| 4960 curbuf->b_ml.ml_line_count | |
| 4961 || curbuf->b_p_eol))) | |
|
14730
193471015e1a
patch 8.1.0377: xdiff doesn't use the Vim memory allocation functions
Christian Brabandt <cb@256bit.org>
parents:
14718
diff
changeset
|
4962 vim_ignored = write(toshell_fd, "\n", |
| 1757 | 4963 (size_t)1); |
| 167 | 4964 ++lnum; |
| 4965 if (lnum > curbuf->b_op_end.lnum) | |
| 4966 { | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4967 // finished all the lines, close pipe |
| 167 | 4968 close(toshell_fd); |
| 4969 toshell_fd = -1; | |
| 4970 break; | |
| 4971 } | |
| 944 | 4972 lp = ml_get(lnum); |
| 167 | 4973 written = 0; |
| 4974 } | |
| 4975 else if (len > 0) | |
| 4976 written += len; | |
| 4977 } | |
| 4978 _exit(0); | |
| 4979 } | |
|
18810
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patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4980 else // parent |
| 167 | 4981 { |
| 4982 close(toshell_fd); | |
| 4983 toshell_fd = -1; | |
| 4984 } | |
| 4985 } | |
| 4986 | |
| 4987 if (options & SHELL_READ) | |
| 4988 ga_init2(&ga, 1, BUFLEN); | |
| 4989 | |
| 4990 noread_cnt = 0; | |
|
10406
42911b233245
commit https://github.com/vim/vim/commit/833eb1d752426689051bf2001083359899536939
Christian Brabandt <cb@256bit.org>
parents:
10386
diff
changeset
|
4991 # ifdef ELAPSED_FUNC |
|
42911b233245
commit https://github.com/vim/vim/commit/833eb1d752426689051bf2001083359899536939
Christian Brabandt <cb@256bit.org>
parents:
10386
diff
changeset
|
4992 ELAPSED_INIT(start_tv); |
| 1823 | 4993 # endif |
| 7 | 4994 for (;;) |
| 4995 { | |
| 4996 /* | |
| 4997 * Check if keys have been typed, write them to the child | |
| 592 | 4998 * if there are any. |
| 4999 * Don't do this if we are expanding wild cards (would eat | |
| 5000 * typeahead). | |
| 5001 * Don't do this when filtering and terminal is in cooked | |
| 5002 * mode, the shell command will handle the I/O. Avoids | |
| 5003 * that a typed password is echoed for ssh or gpg command. | |
| 602 | 5004 * Don't get characters when the child has already |
| 5005 * finished (wait_pid == 0). | |
| 167 | 5006 * Don't read characters unless we didn't get output for a |
| 1823 | 5007 * while (noread_cnt > 4), avoids that ":r !ls" eats |
| 5008 * typeahead. | |
| 7 | 5009 */ |
| 5010 len = 0; | |
| 5011 if (!(options & SHELL_EXPAND) | |
| 592 | 5012 && ((options & |
| 5013 (SHELL_READ|SHELL_WRITE|SHELL_COOKED)) | |
| 5014 != (SHELL_READ|SHELL_WRITE|SHELL_COOKED) | |
| 1823 | 5015 # ifdef FEAT_GUI |
| 592 | 5016 || gui.in_use |
| 1823 | 5017 # endif |
| 592 | 5018 ) |
| 602 | 5019 && wait_pid == 0 |
| 1823 | 5020 && (ta_len > 0 || noread_cnt > 4)) |
| 7 | 5021 { |
| 1823 | 5022 if (ta_len == 0) |
| 5023 { | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5024 // Get extra characters when we don't have any. |
|
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5025 // Reset the counter and timer. |
| 1823 | 5026 noread_cnt = 0; |
|
10406
42911b233245
commit https://github.com/vim/vim/commit/833eb1d752426689051bf2001083359899536939
Christian Brabandt <cb@256bit.org>
parents:
10386
diff
changeset
|
5027 # ifdef ELAPSED_FUNC |
|
42911b233245
commit https://github.com/vim/vim/commit/833eb1d752426689051bf2001083359899536939
Christian Brabandt <cb@256bit.org>
parents:
10386
diff
changeset
|
5028 ELAPSED_INIT(start_tv); |
| 1823 | 5029 # endif |
| 5030 len = ui_inchar(ta_buf, BUFLEN, 10L, 0); | |
| 5031 } | |
| 5032 if (ta_len > 0 || len > 0) | |
| 5033 { | |
| 7 | 5034 /* |
| 5035 * For pipes: | |
| 5036 * Check for CTRL-C: send interrupt signal to child. | |
| 5037 * Check for CTRL-D: EOF, close pipe to child. | |
| 5038 */ | |
| 5039 if (len == 1 && (pty_master_fd < 0 || cmd != NULL)) | |
| 5040 { | |
| 5041 /* | |
| 5042 * Send SIGINT to the child's group or all | |
| 5043 * processes in our group. | |
| 5044 */ | |
|
11919
cca097489de5
patch 8.0.0839: cannot kill a job in a terminal with CTRL-C
Christian Brabandt <cb@256bit.org>
parents:
11908
diff
changeset
|
5045 may_send_sigint(ta_buf[ta_len], pid, wpid); |
|
cca097489de5
patch 8.0.0839: cannot kill a job in a terminal with CTRL-C
Christian Brabandt <cb@256bit.org>
parents:
11908
diff
changeset
|
5046 |
| 7 | 5047 if (pty_master_fd < 0 && toshell_fd >= 0 |
| 5048 && ta_buf[ta_len] == Ctrl_D) | |
| 5049 { | |
| 5050 close(toshell_fd); | |
| 5051 toshell_fd = -1; | |
| 5052 } | |
| 5053 } | |
| 5054 | |
|
19405
08f4dc2ba716
patch 8.2.0260: several lines of code are duplicated
Bram Moolenaar <Bram@vim.org>
parents:
19195
diff
changeset
|
5055 term_replace_bs_del_keycode(ta_buf, ta_len, len); |
| 7 | 5056 |
| 5057 /* | |
| 5058 * For pipes: echo the typed characters. | |
| 5059 * For a pty this does not seem to work. | |
| 5060 */ | |
| 5061 if (pty_master_fd < 0) | |
| 5062 { | |
| 5063 for (i = ta_len; i < ta_len + len; ++i) | |
| 5064 { | |
| 5065 if (ta_buf[i] == '\n' || ta_buf[i] == '\b') | |
| 5066 msg_putchar(ta_buf[i]); | |
| 5067 else if (has_mbyte) | |
| 5068 { | |
| 474 | 5069 int l = (*mb_ptr2len)(ta_buf + i); |
| 7 | 5070 |
| 5071 msg_outtrans_len(ta_buf + i, l); | |
| 5072 i += l - 1; | |
| 5073 } | |
| 5074 else | |
| 5075 msg_outtrans_len(ta_buf + i, 1); | |
| 5076 } | |
| 5077 windgoto(msg_row, msg_col); | |
| 5078 out_flush(); | |
| 5079 } | |
| 5080 | |
| 5081 ta_len += len; | |
| 5082 | |
| 5083 /* | |
| 5084 * Write the characters to the child, unless EOF has | |
| 5085 * been typed for pipes. Write one character at a | |
| 1698 | 5086 * time, to avoid losing too much typeahead. |
| 167 | 5087 * When writing buffer lines, drop the typed |
| 5088 * characters (only check for CTRL-C). | |
| 7 | 5089 */ |
| 167 | 5090 if (options & SHELL_WRITE) |
| 5091 ta_len = 0; | |
| 5092 else if (toshell_fd >= 0) | |
| 7 | 5093 { |
| 5094 len = write(toshell_fd, (char *)ta_buf, (size_t)1); | |
| 5095 if (len > 0) | |
| 5096 { | |
| 5097 ta_len -= len; | |
| 5098 mch_memmove(ta_buf, ta_buf + len, ta_len); | |
| 5099 } | |
| 5100 } | |
| 1823 | 5101 } |
| 7 | 5102 } |
| 5103 | |
| 167 | 5104 if (got_int) |
| 5105 { | |
|
18810
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patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5106 // CTRL-C sends a signal to the child, we ignore it |
|
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5107 // ourselves |
| 167 | 5108 # ifdef HAVE_SETSID |
| 5109 kill(-pid, SIGINT); | |
| 5110 # else | |
| 5111 kill(0, SIGINT); | |
| 5112 # endif | |
| 5113 if (wpid > 0) | |
| 5114 kill(wpid, SIGINT); | |
| 5115 got_int = FALSE; | |
| 5116 } | |
| 5117 | |
| 7 | 5118 /* |
| 5119 * Check if the child has any characters to be printed. | |
| 5120 * Read them and write them to our window. Repeat this as | |
| 5121 * long as there is something to do, avoid the 10ms wait | |
| 5122 * for mch_inchar(), or sending typeahead characters to | |
| 5123 * the external process. | |
| 5124 * TODO: This should handle escape sequences, compatible | |
| 5125 * to some terminal (vt52?). | |
| 5126 */ | |
| 167 | 5127 ++noread_cnt; |
|
8736
06bf71f13eb7
commit https://github.com/vim/vim/commit/8fdd7210479f0c486822ad8934087b4bfd8a4765
Christian Brabandt <cb@256bit.org>
parents:
8671
diff
changeset
|
5128 while (RealWaitForChar(fromshell_fd, 10L, NULL, NULL)) |
| 7 | 5129 { |
| 2664 | 5130 len = read_eintr(fromshell_fd, buffer |
| 7 | 5131 + buffer_off, (size_t)(BUFLEN - buffer_off) |
| 5132 ); | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5133 if (len <= 0) // end of file or error |
| 7 | 5134 goto finished; |
| 167 | 5135 |
| 5136 noread_cnt = 0; | |
| 5137 if (options & SHELL_READ) | |
| 5138 { | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5139 // Do NUL -> NL translation, append NL separated |
|
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5140 // lines to the current buffer. |
| 167 | 5141 for (i = 0; i < len; ++i) |
| 5142 { | |
| 5143 if (buffer[i] == NL) | |
| 5144 append_ga_line(&ga); | |
| 5145 else if (buffer[i] == NUL) | |
| 5146 ga_append(&ga, NL); | |
| 5147 else | |
| 5148 ga_append(&ga, buffer[i]); | |
| 5149 } | |
| 5150 } | |
| 5151 else if (has_mbyte) | |
| 7 | 5152 { |
| 5153 int l; | |
|
13478
601d797cca88
patch 8.0.1613: warning for unused variable in tiny build
Christian Brabandt <cb@256bit.org>
parents:
13470
diff
changeset
|
5154 char_u *p; |
| 7 | 5155 |
| 167 | 5156 len += buffer_off; |
| 5157 buffer[len] = NUL; | |
| 5158 | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5159 // Check if the last character in buffer[] is |
|
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5160 // incomplete, keep these bytes for the next |
|
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5161 // round. |
| 7 | 5162 for (p = buffer; p < buffer + len; p += l) |
| 5163 { | |
|
9898
bff8a09016a5
commit https://github.com/vim/vim/commit/d3c907b5d2b352482b580a0cf687cbbea4c19ea1
Christian Brabandt <cb@256bit.org>
parents:
9873
diff
changeset
|
5164 l = MB_CPTR2LEN(p); |
| 7 | 5165 if (l == 0) |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5166 l = 1; // NUL byte? |
| 7 | 5167 else if (MB_BYTE2LEN(*p) != l) |
| 5168 break; | |
| 5169 } | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5170 if (p == buffer) // no complete character |
| 7 | 5171 { |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5172 // avoid getting stuck at an illegal byte |
| 7 | 5173 if (len >= 12) |
| 5174 ++p; | |
| 5175 else | |
| 5176 { | |
| 5177 buffer_off = len; | |
| 5178 continue; | |
| 5179 } | |
| 5180 } | |
| 5181 c = *p; | |
| 5182 *p = NUL; | |
|
15543
dd725a8ab112
patch 8.1.0779: argument for message functions is inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15525
diff
changeset
|
5183 msg_puts((char *)buffer); |
| 7 | 5184 if (p < buffer + len) |
| 5185 { | |
| 5186 *p = c; | |
| 5187 buffer_off = (buffer + len) - p; | |
| 5188 mch_memmove(buffer, p, buffer_off); | |
| 5189 continue; | |
| 5190 } | |
| 5191 buffer_off = 0; | |
| 5192 } | |
| 5193 else | |
| 5194 { | |
| 5195 buffer[len] = NUL; | |
|
15543
dd725a8ab112
patch 8.1.0779: argument for message functions is inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15525
diff
changeset
|
5196 msg_puts((char *)buffer); |
| 7 | 5197 } |
| 5198 | |
| 5199 windgoto(msg_row, msg_col); | |
| 5200 cursor_on(); | |
| 5201 out_flush(); | |
| 5202 if (got_int) | |
| 5203 break; | |
| 1823 | 5204 |
|
10406
42911b233245
commit https://github.com/vim/vim/commit/833eb1d752426689051bf2001083359899536939
Christian Brabandt <cb@256bit.org>
parents:
10386
diff
changeset
|
5205 # ifdef ELAPSED_FUNC |
|
8845
210e767296d9
commit https://github.com/vim/vim/commit/17fe5e1aecbeff5ca4b2a821ede9badd5dddae59
Christian Brabandt <cb@256bit.org>
parents:
8761
diff
changeset
|
5206 if (wait_pid == 0) |
| 1823 | 5207 { |
|
10406
42911b233245
commit https://github.com/vim/vim/commit/833eb1d752426689051bf2001083359899536939
Christian Brabandt <cb@256bit.org>
parents:
10386
diff
changeset
|
5208 long msec = ELAPSED_FUNC(start_tv); |
| 1823 | 5209 |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5210 // Avoid that we keep looping here without |
|
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5211 // checking for a CTRL-C for a long time. Don't |
|
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5212 // break out too often to avoid losing typeahead. |
| 1823 | 5213 if (msec > 2000) |
| 5214 { | |
| 5215 noread_cnt = 5; | |
| 5216 break; | |
| 5217 } | |
| 5218 } | |
| 5219 # endif | |
| 7 | 5220 } |
| 5221 | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5222 // If we already detected the child has finished, continue |
|
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5223 // reading output for a short while. Some text may be |
|
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5224 // buffered. |
| 602 | 5225 if (wait_pid == pid) |
|
8845
210e767296d9
commit https://github.com/vim/vim/commit/17fe5e1aecbeff5ca4b2a821ede9badd5dddae59
Christian Brabandt <cb@256bit.org>
parents:
8761
diff
changeset
|
5226 { |
|
210e767296d9
commit https://github.com/vim/vim/commit/17fe5e1aecbeff5ca4b2a821ede9badd5dddae59
Christian Brabandt <cb@256bit.org>
parents:
8761
diff
changeset
|
5227 if (noread_cnt < 5) |
|
210e767296d9
commit https://github.com/vim/vim/commit/17fe5e1aecbeff5ca4b2a821ede9badd5dddae59
Christian Brabandt <cb@256bit.org>
parents:
8761
diff
changeset
|
5228 continue; |
| 602 | 5229 break; |
|
8845
210e767296d9
commit https://github.com/vim/vim/commit/17fe5e1aecbeff5ca4b2a821ede9badd5dddae59
Christian Brabandt <cb@256bit.org>
parents:
8761
diff
changeset
|
5230 } |
| 602 | 5231 |
| 7 | 5232 /* |
| 5233 * Check if the child still exists, before checking for | |
| 1698 | 5234 * typed characters (otherwise we would lose typeahead). |
| 7 | 5235 */ |
| 167 | 5236 # ifdef __NeXT__ |
| 3048 | 5237 wait_pid = wait4(pid, &status, WNOHANG, (struct rusage *)0); |
| 167 | 5238 # else |
| 7 | 5239 wait_pid = waitpid(pid, &status, WNOHANG); |
| 167 | 5240 # endif |
| 7 | 5241 if ((wait_pid == (pid_t)-1 && errno == ECHILD) |
| 5242 || (wait_pid == pid && WIFEXITED(status))) | |
| 5243 { | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5244 // Don't break the loop yet, try reading more |
|
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5245 // characters from "fromshell_fd" first. When using |
|
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5246 // pipes there might still be something to read and |
|
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5247 // then we'll break the loop at the "break" above. |
| 7 | 5248 wait_pid = pid; |
| 5249 } | |
| 602 | 5250 else |
| 5251 wait_pid = 0; | |
| 4230 | 5252 |
| 4248 | 5253 # if defined(FEAT_XCLIPBOARD) && defined(FEAT_X11) |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5254 // Handle any X events, e.g. serving the clipboard. |
| 4230 | 5255 clip_update(); |
| 5256 # endif | |
| 7 | 5257 } |
| 5258 finished: | |
| 5259 p_more = p_more_save; | |
| 167 | 5260 if (options & SHELL_READ) |
| 5261 { | |
| 5262 if (ga.ga_len > 0) | |
| 5263 { | |
| 5264 append_ga_line(&ga); | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5265 // remember that the NL was missing |
| 2707 | 5266 curbuf->b_no_eol_lnum = curwin->w_cursor.lnum; |
| 167 | 5267 } |
| 5268 else | |
| 2707 | 5269 curbuf->b_no_eol_lnum = 0; |
| 167 | 5270 ga_clear(&ga); |
| 5271 } | |
| 5272 | |
| 7 | 5273 /* |
| 5274 * Give all typeahead that wasn't used back to ui_inchar(). | |
| 5275 */ | |
| 5276 if (ta_len) | |
| 5277 ui_inchar_undo(ta_buf, ta_len); | |
| 5278 State = old_State; | |
| 5279 if (toshell_fd >= 0) | |
| 5280 close(toshell_fd); | |
| 5281 close(fromshell_fd); | |
| 5282 } | |
| 4248 | 5283 # if defined(FEAT_XCLIPBOARD) && defined(FEAT_X11) |
| 4230 | 5284 else |
| 5285 { | |
|
10019
782a8070c3a6
commit https://github.com/vim/vim/commit/0abe0522d0e52b50c6eab52323be558eb56fe95e
Christian Brabandt <cb@256bit.org>
parents:
9898
diff
changeset
|
5286 long delay_msec = 1; |
|
782a8070c3a6
commit https://github.com/vim/vim/commit/0abe0522d0e52b50c6eab52323be558eb56fe95e
Christian Brabandt <cb@256bit.org>
parents:
9898
diff
changeset
|
5287 |
|
23126
54ea295a9f67
patch 8.2.2109: "vim -" does not work well when modifyOtherKeys is enabled
Bram Moolenaar <Bram@vim.org>
parents:
22699
diff
changeset
|
5288 if (tmode == TMODE_RAW) |
|
54ea295a9f67
patch 8.2.2109: "vim -" does not work well when modifyOtherKeys is enabled
Bram Moolenaar <Bram@vim.org>
parents:
22699
diff
changeset
|
5289 // possibly disables modifyOtherKeys, so that the system |
|
54ea295a9f67
patch 8.2.2109: "vim -" does not work well when modifyOtherKeys is enabled
Bram Moolenaar <Bram@vim.org>
parents:
22699
diff
changeset
|
5290 // can recognize CTRL-C |
|
54ea295a9f67
patch 8.2.2109: "vim -" does not work well when modifyOtherKeys is enabled
Bram Moolenaar <Bram@vim.org>
parents:
22699
diff
changeset
|
5291 out_str(T_CTE); |
|
21927
88070e222e82
patch 8.2.1513: cannot interrupt shell used for filename expansion
Bram Moolenaar <Bram@vim.org>
parents:
21745
diff
changeset
|
5292 |
| 4230 | 5293 /* |
| 5294 * Similar to the loop above, but only handle X events, no | |
| 5295 * I/O. | |
| 5296 */ | |
| 5297 for (;;) | |
| 5298 { | |
| 5299 if (got_int) | |
| 5300 { | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5301 // CTRL-C sends a signal to the child, we ignore it |
|
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5302 // ourselves |
| 4230 | 5303 # ifdef HAVE_SETSID |
| 5304 kill(-pid, SIGINT); | |
| 5305 # else | |
| 5306 kill(0, SIGINT); | |
| 5307 # endif | |
| 5308 got_int = FALSE; | |
| 5309 } | |
| 5310 # ifdef __NeXT__ | |
| 5311 wait_pid = wait4(pid, &status, WNOHANG, (struct rusage *)0); | |
| 5312 # else | |
| 5313 wait_pid = waitpid(pid, &status, WNOHANG); | |
| 5314 # endif | |
| 5315 if ((wait_pid == (pid_t)-1 && errno == ECHILD) | |
| 5316 || (wait_pid == pid && WIFEXITED(status))) | |
| 5317 { | |
| 5318 wait_pid = pid; | |
| 5319 break; | |
| 5320 } | |
| 5321 | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5322 // Handle any X events, e.g. serving the clipboard. |
| 4230 | 5323 clip_update(); |
| 5324 | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5325 // Wait for 1 to 10 msec. 1 is faster but gives the child |
|
21927
88070e222e82
patch 8.2.1513: cannot interrupt shell used for filename expansion
Bram Moolenaar <Bram@vim.org>
parents:
21745
diff
changeset
|
5326 // less time, gradually wait longer. |
|
88070e222e82
patch 8.2.1513: cannot interrupt shell used for filename expansion
Bram Moolenaar <Bram@vim.org>
parents:
21745
diff
changeset
|
5327 mch_delay(delay_msec, |
|
88070e222e82
patch 8.2.1513: cannot interrupt shell used for filename expansion
Bram Moolenaar <Bram@vim.org>
parents:
21745
diff
changeset
|
5328 MCH_DELAY_IGNOREINPUT | MCH_DELAY_SETTMODE); |
|
10019
782a8070c3a6
commit https://github.com/vim/vim/commit/0abe0522d0e52b50c6eab52323be558eb56fe95e
Christian Brabandt <cb@256bit.org>
parents:
9898
diff
changeset
|
5329 if (++delay_msec > 10) |
|
782a8070c3a6
commit https://github.com/vim/vim/commit/0abe0522d0e52b50c6eab52323be558eb56fe95e
Christian Brabandt <cb@256bit.org>
parents:
9898
diff
changeset
|
5330 delay_msec = 10; |
| 4230 | 5331 } |
|
21927
88070e222e82
patch 8.2.1513: cannot interrupt shell used for filename expansion
Bram Moolenaar <Bram@vim.org>
parents:
21745
diff
changeset
|
5332 |
|
23126
54ea295a9f67
patch 8.2.2109: "vim -" does not work well when modifyOtherKeys is enabled
Bram Moolenaar <Bram@vim.org>
parents:
22699
diff
changeset
|
5333 if (tmode == TMODE_RAW) |
|
54ea295a9f67
patch 8.2.2109: "vim -" does not work well when modifyOtherKeys is enabled
Bram Moolenaar <Bram@vim.org>
parents:
22699
diff
changeset
|
5334 // possibly enables modifyOtherKeys again |
|
54ea295a9f67
patch 8.2.2109: "vim -" does not work well when modifyOtherKeys is enabled
Bram Moolenaar <Bram@vim.org>
parents:
22699
diff
changeset
|
5335 out_str(T_CTI); |
| 4230 | 5336 } |
| 5337 # endif | |
| 7 | 5338 |
| 5339 /* | |
| 5340 * Wait until our child has exited. | |
| 5341 * Ignore wait() returning pids of other children and returning | |
| 5342 * because of some signal like SIGWINCH. | |
| 5343 * Don't wait if wait_pid was already set above, indicating the | |
| 5344 * child already exited. | |
| 5345 */ | |
| 3048 | 5346 if (wait_pid != pid) |
| 5347 wait_pid = wait4pid(pid, &status); | |
| 7 | 5348 |
| 2600 | 5349 # ifdef FEAT_GUI |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5350 // Close slave side of pty. Only do this after the child has |
|
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5351 // exited, otherwise the child may hang when it tries to write on |
|
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5352 // the pty. |
| 2600 | 5353 if (pty_master_fd >= 0) |
| 5354 close(pty_slave_fd); | |
| 5355 # endif | |
| 5356 | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5357 // Make sure the child that writes to the external program is |
|
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5358 // dead. |
| 167 | 5359 if (wpid > 0) |
| 3048 | 5360 { |
| 167 | 5361 kill(wpid, SIGKILL); |
| 3048 | 5362 wait4pid(wpid, NULL); |
| 5363 } | |
| 167 | 5364 |
|
10353
72d92c31b9f7
commit https://github.com/vim/vim/commit/c4d4ac22f78fb1394c79eccc8a1e6812c0c7d8a7
Christian Brabandt <cb@256bit.org>
parents:
10328
diff
changeset
|
5365 # ifdef FEAT_JOB_CHANNEL |
|
72d92c31b9f7
commit https://github.com/vim/vim/commit/c4d4ac22f78fb1394c79eccc8a1e6812c0c7d8a7
Christian Brabandt <cb@256bit.org>
parents:
10328
diff
changeset
|
5366 --dont_check_job_ended; |
|
72d92c31b9f7
commit https://github.com/vim/vim/commit/c4d4ac22f78fb1394c79eccc8a1e6812c0c7d8a7
Christian Brabandt <cb@256bit.org>
parents:
10328
diff
changeset
|
5367 # endif |
|
72d92c31b9f7
commit https://github.com/vim/vim/commit/c4d4ac22f78fb1394c79eccc8a1e6812c0c7d8a7
Christian Brabandt <cb@256bit.org>
parents:
10328
diff
changeset
|
5368 |
| 7 | 5369 /* |
| 5370 * Set to raw mode right now, otherwise a CTRL-C after | |
| 5371 * catch_signals() will kill Vim. | |
| 5372 */ | |
| 5373 if (tmode == TMODE_RAW) | |
| 5374 settmode(TMODE_RAW); | |
| 5375 did_settmode = TRUE; | |
| 5376 set_signals(); | |
| 5377 | |
| 5378 if (WIFEXITED(status)) | |
| 5379 { | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5380 // LINTED avoid "bitwise operation on signed value" |
| 7 | 5381 retval = WEXITSTATUS(status); |
| 4074 | 5382 if (retval != 0 && !emsg_silent) |
| 7 | 5383 { |
| 5384 if (retval == EXEC_FAILED) | |
| 5385 { | |
|
15543
dd725a8ab112
patch 8.1.0779: argument for message functions is inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15525
diff
changeset
|
5386 msg_puts(_("\nCannot execute shell ")); |
| 7 | 5387 msg_outtrans(p_sh); |
| 5388 msg_putchar('\n'); | |
| 5389 } | |
| 5390 else if (!(options & SHELL_SILENT)) | |
| 5391 { | |
|
15543
dd725a8ab112
patch 8.1.0779: argument for message functions is inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15525
diff
changeset
|
5392 msg_puts(_("\nshell returned ")); |
| 7 | 5393 msg_outnum((long)retval); |
| 5394 msg_putchar('\n'); | |
| 5395 } | |
| 5396 } | |
| 5397 } | |
| 5398 else | |
|
15543
dd725a8ab112
patch 8.1.0779: argument for message functions is inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15525
diff
changeset
|
5399 msg_puts(_("\nCommand terminated\n")); |
| 7 | 5400 } |
| 5401 } | |
| 5402 | |
| 5403 error: | |
| 5404 if (!did_settmode) | |
| 5405 if (tmode == TMODE_RAW) | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5406 settmode(TMODE_RAW); // set to raw mode |
| 7 | 5407 # ifdef FEAT_TITLE |
| 5408 resettitle(); | |
| 5409 # endif | |
|
13470
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
5410 vim_free(argv); |
|
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
5411 vim_free(tofree1); |
|
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
5412 vim_free(tofree2); |
| 7 | 5413 |
| 5414 return retval; | |
|
13470
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
5415 } |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5416 #endif // USE_SYSTEM |
|
13470
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
5417 |
|
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
5418 int |
|
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
5419 mch_call_shell( |
|
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
5420 char_u *cmd, |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5421 int options) // SHELL_*, see vim.h |
|
13470
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
5422 { |
|
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
5423 #if defined(FEAT_GUI) && defined(FEAT_TERMINAL) |
|
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
5424 if (gui.in_use && vim_strchr(p_go, GO_TERMINAL) != NULL) |
|
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
5425 return mch_call_shell_terminal(cmd, options); |
|
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
5426 #endif |
|
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
5427 #ifdef USE_SYSTEM |
|
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
5428 return mch_call_shell_system(cmd, options); |
|
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
5429 #else |
|
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
5430 return mch_call_shell_fork(cmd, options); |
|
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
5431 #endif |
| 7 | 5432 } |
| 5433 | |
|
8493
caed4b2d305f
commit https://github.com/vim/vim/commit/509ce2a558e7e0c03242e32e844255af52f1c821
Christian Brabandt <cb@256bit.org>
parents:
8491
diff
changeset
|
5434 #if defined(FEAT_JOB_CHANNEL) || defined(PROTO) |
|
7957
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5435 void |
|
14065
e271ca6f32f9
patch 8.1.0050: $VIM_TERMINAL is also set when not in a terminal window
Christian Brabandt <cb@256bit.org>
parents:
14063
diff
changeset
|
5436 mch_job_start(char **argv, job_T *job, jobopt_T *options, int is_terminal) |
|
7957
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5437 { |
|
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5438 pid_t pid; |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5439 int fd_in[2] = {-1, -1}; // for stdin |
|
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5440 int fd_out[2] = {-1, -1}; // for stdout |
|
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5441 int fd_err[2] = {-1, -1}; // for stderr |
|
11723
1922710ee8fa
patch 8.0.0744: terminal window does not use a pty
Christian Brabandt <cb@256bit.org>
parents:
11717
diff
changeset
|
5442 int pty_master_fd = -1; |
|
1922710ee8fa
patch 8.0.0744: terminal window does not use a pty
Christian Brabandt <cb@256bit.org>
parents:
11717
diff
changeset
|
5443 int pty_slave_fd = -1; |
|
8049
15253130abd8
commit https://github.com/vim/vim/commit/16eb4f88000cfdba68df6c421fe44e7e029ba53e
Christian Brabandt <cb@256bit.org>
parents:
8047
diff
changeset
|
5444 channel_T *channel = NULL; |
|
8455
d0717262d802
commit https://github.com/vim/vim/commit/f65333c9b59654a70f2a07200f65c93dfcaa49b3
Christian Brabandt <cb@256bit.org>
parents:
8447
diff
changeset
|
5445 int use_null_for_in = options->jo_io[PART_IN] == JIO_NULL; |
|
d0717262d802
commit https://github.com/vim/vim/commit/f65333c9b59654a70f2a07200f65c93dfcaa49b3
Christian Brabandt <cb@256bit.org>
parents:
8447
diff
changeset
|
5446 int use_null_for_out = options->jo_io[PART_OUT] == JIO_NULL; |
|
d0717262d802
commit https://github.com/vim/vim/commit/f65333c9b59654a70f2a07200f65c93dfcaa49b3
Christian Brabandt <cb@256bit.org>
parents:
8447
diff
changeset
|
5447 int use_null_for_err = options->jo_io[PART_ERR] == JIO_NULL; |
|
8430
800423dbc260
commit https://github.com/vim/vim/commit/b69fccf377f43544b86817b0de6cc1498a4ff9ec
Christian Brabandt <cb@256bit.org>
parents:
8408
diff
changeset
|
5448 int use_file_for_in = options->jo_io[PART_IN] == JIO_FILE; |
|
8447
6f26b680c243
commit https://github.com/vim/vim/commit/e98d12105213975f37b8d653bd909bd787a2cda9
Christian Brabandt <cb@256bit.org>
parents:
8430
diff
changeset
|
5449 int use_file_for_out = options->jo_io[PART_OUT] == JIO_FILE; |
|
6f26b680c243
commit https://github.com/vim/vim/commit/e98d12105213975f37b8d653bd909bd787a2cda9
Christian Brabandt <cb@256bit.org>
parents:
8430
diff
changeset
|
5450 int use_file_for_err = options->jo_io[PART_ERR] == JIO_FILE; |
|
12192
6947d5bcf57f
patch 8.0.0976: cannot send lines to a terminal job
Christian Brabandt <cb@256bit.org>
parents:
12104
diff
changeset
|
5451 int use_buffer_for_in = options->jo_io[PART_IN] == JIO_BUFFER; |
|
8384
764dba33605c
commit https://github.com/vim/vim/commit/c25558bff4ed10d2642e6f5c016701641c494916
Christian Brabandt <cb@256bit.org>
parents:
8360
diff
changeset
|
5452 int use_out_for_err = options->jo_io[PART_ERR] == JIO_OUT; |
|
10297
c90f4cc9c3fe
commit https://github.com/vim/vim/commit/bb09ceb95477ecc271854b3fdd8d2776eca66adf
Christian Brabandt <cb@256bit.org>
parents:
10279
diff
changeset
|
5453 SIGSET_DECL(curset) |
|
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5454 |
|
8455
d0717262d802
commit https://github.com/vim/vim/commit/f65333c9b59654a70f2a07200f65c93dfcaa49b3
Christian Brabandt <cb@256bit.org>
parents:
8447
diff
changeset
|
5455 if (use_out_for_err && use_null_for_out) |
|
d0717262d802
commit https://github.com/vim/vim/commit/f65333c9b59654a70f2a07200f65c93dfcaa49b3
Christian Brabandt <cb@256bit.org>
parents:
8447
diff
changeset
|
5456 use_null_for_err = TRUE; |
|
d0717262d802
commit https://github.com/vim/vim/commit/f65333c9b59654a70f2a07200f65c93dfcaa49b3
Christian Brabandt <cb@256bit.org>
parents:
8447
diff
changeset
|
5457 |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5458 // default is to fail |
|
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5459 job->jv_status = JOB_FAILED; |
|
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5460 |
|
12192
6947d5bcf57f
patch 8.0.0976: cannot send lines to a terminal job
Christian Brabandt <cb@256bit.org>
parents:
12104
diff
changeset
|
5461 if (options->jo_pty |
|
6947d5bcf57f
patch 8.0.0976: cannot send lines to a terminal job
Christian Brabandt <cb@256bit.org>
parents:
12104
diff
changeset
|
5462 && (!(use_file_for_in || use_null_for_in) |
|
15766
9d18e8457209
patch 8.1.0890: pty allocation wrong if using file for out channel
Bram Moolenaar <Bram@vim.org>
parents:
15711
diff
changeset
|
5463 || !(use_file_for_out || use_null_for_out) |
|
12192
6947d5bcf57f
patch 8.0.0976: cannot send lines to a terminal job
Christian Brabandt <cb@256bit.org>
parents:
12104
diff
changeset
|
5464 || !(use_out_for_err || use_file_for_err || use_null_for_err))) |
|
15766
9d18e8457209
patch 8.1.0890: pty allocation wrong if using file for out channel
Bram Moolenaar <Bram@vim.org>
parents:
15711
diff
changeset
|
5465 open_pty(&pty_master_fd, &pty_slave_fd, |
|
9d18e8457209
patch 8.1.0890: pty allocation wrong if using file for out channel
Bram Moolenaar <Bram@vim.org>
parents:
15711
diff
changeset
|
5466 &job->jv_tty_out, &job->jv_tty_in); |
|
11723
1922710ee8fa
patch 8.0.0744: terminal window does not use a pty
Christian Brabandt <cb@256bit.org>
parents:
11717
diff
changeset
|
5467 |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5468 // TODO: without the channel feature connect the child to /dev/null? |
|
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5469 // Open pipes for stdin, stdout, stderr. |
|
8430
800423dbc260
commit https://github.com/vim/vim/commit/b69fccf377f43544b86817b0de6cc1498a4ff9ec
Christian Brabandt <cb@256bit.org>
parents:
8408
diff
changeset
|
5470 if (use_file_for_in) |
|
800423dbc260
commit https://github.com/vim/vim/commit/b69fccf377f43544b86817b0de6cc1498a4ff9ec
Christian Brabandt <cb@256bit.org>
parents:
8408
diff
changeset
|
5471 { |
|
800423dbc260
commit https://github.com/vim/vim/commit/b69fccf377f43544b86817b0de6cc1498a4ff9ec
Christian Brabandt <cb@256bit.org>
parents:
8408
diff
changeset
|
5472 char_u *fname = options->jo_io_name[PART_IN]; |
|
800423dbc260
commit https://github.com/vim/vim/commit/b69fccf377f43544b86817b0de6cc1498a4ff9ec
Christian Brabandt <cb@256bit.org>
parents:
8408
diff
changeset
|
5473 |
|
800423dbc260
commit https://github.com/vim/vim/commit/b69fccf377f43544b86817b0de6cc1498a4ff9ec
Christian Brabandt <cb@256bit.org>
parents:
8408
diff
changeset
|
5474 fd_in[0] = mch_open((char *)fname, O_RDONLY, 0); |
|
800423dbc260
commit https://github.com/vim/vim/commit/b69fccf377f43544b86817b0de6cc1498a4ff9ec
Christian Brabandt <cb@256bit.org>
parents:
8408
diff
changeset
|
5475 if (fd_in[0] < 0) |
|
800423dbc260
commit https://github.com/vim/vim/commit/b69fccf377f43544b86817b0de6cc1498a4ff9ec
Christian Brabandt <cb@256bit.org>
parents:
8408
diff
changeset
|
5476 { |
|
15470
55ccc2d353bd
patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents:
15306
diff
changeset
|
5477 semsg(_(e_notopen), fname); |
|
8430
800423dbc260
commit https://github.com/vim/vim/commit/b69fccf377f43544b86817b0de6cc1498a4ff9ec
Christian Brabandt <cb@256bit.org>
parents:
8408
diff
changeset
|
5478 goto failed; |
|
800423dbc260
commit https://github.com/vim/vim/commit/b69fccf377f43544b86817b0de6cc1498a4ff9ec
Christian Brabandt <cb@256bit.org>
parents:
8408
diff
changeset
|
5479 } |
|
800423dbc260
commit https://github.com/vim/vim/commit/b69fccf377f43544b86817b0de6cc1498a4ff9ec
Christian Brabandt <cb@256bit.org>
parents:
8408
diff
changeset
|
5480 } |
|
12192
6947d5bcf57f
patch 8.0.0976: cannot send lines to a terminal job
Christian Brabandt <cb@256bit.org>
parents:
12104
diff
changeset
|
5481 else |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5482 // When writing buffer lines to the input don't use the pty, so that |
|
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5483 // the pipe can be closed when all lines were written. |
|
12192
6947d5bcf57f
patch 8.0.0976: cannot send lines to a terminal job
Christian Brabandt <cb@256bit.org>
parents:
12104
diff
changeset
|
5484 if (!use_null_for_in && (pty_master_fd < 0 || use_buffer_for_in) |
|
6947d5bcf57f
patch 8.0.0976: cannot send lines to a terminal job
Christian Brabandt <cb@256bit.org>
parents:
12104
diff
changeset
|
5485 && pipe(fd_in) < 0) |
|
6947d5bcf57f
patch 8.0.0976: cannot send lines to a terminal job
Christian Brabandt <cb@256bit.org>
parents:
12104
diff
changeset
|
5486 goto failed; |
|
8447
6f26b680c243
commit https://github.com/vim/vim/commit/e98d12105213975f37b8d653bd909bd787a2cda9
Christian Brabandt <cb@256bit.org>
parents:
8430
diff
changeset
|
5487 |
|
6f26b680c243
commit https://github.com/vim/vim/commit/e98d12105213975f37b8d653bd909bd787a2cda9
Christian Brabandt <cb@256bit.org>
parents:
8430
diff
changeset
|
5488 if (use_file_for_out) |
|
6f26b680c243
commit https://github.com/vim/vim/commit/e98d12105213975f37b8d653bd909bd787a2cda9
Christian Brabandt <cb@256bit.org>
parents:
8430
diff
changeset
|
5489 { |
|
6f26b680c243
commit https://github.com/vim/vim/commit/e98d12105213975f37b8d653bd909bd787a2cda9
Christian Brabandt <cb@256bit.org>
parents:
8430
diff
changeset
|
5490 char_u *fname = options->jo_io_name[PART_OUT]; |
|
6f26b680c243
commit https://github.com/vim/vim/commit/e98d12105213975f37b8d653bd909bd787a2cda9
Christian Brabandt <cb@256bit.org>
parents:
8430
diff
changeset
|
5491 |
|
6f26b680c243
commit https://github.com/vim/vim/commit/e98d12105213975f37b8d653bd909bd787a2cda9
Christian Brabandt <cb@256bit.org>
parents:
8430
diff
changeset
|
5492 fd_out[1] = mch_open((char *)fname, O_WRONLY | O_CREAT | O_TRUNC, 0644); |
|
6f26b680c243
commit https://github.com/vim/vim/commit/e98d12105213975f37b8d653bd909bd787a2cda9
Christian Brabandt <cb@256bit.org>
parents:
8430
diff
changeset
|
5493 if (fd_out[1] < 0) |
|
6f26b680c243
commit https://github.com/vim/vim/commit/e98d12105213975f37b8d653bd909bd787a2cda9
Christian Brabandt <cb@256bit.org>
parents:
8430
diff
changeset
|
5494 { |
|
15470
55ccc2d353bd
patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents:
15306
diff
changeset
|
5495 semsg(_(e_notopen), fname); |
|
8447
6f26b680c243
commit https://github.com/vim/vim/commit/e98d12105213975f37b8d653bd909bd787a2cda9
Christian Brabandt <cb@256bit.org>
parents:
8430
diff
changeset
|
5496 goto failed; |
|
6f26b680c243
commit https://github.com/vim/vim/commit/e98d12105213975f37b8d653bd909bd787a2cda9
Christian Brabandt <cb@256bit.org>
parents:
8430
diff
changeset
|
5497 } |
|
6f26b680c243
commit https://github.com/vim/vim/commit/e98d12105213975f37b8d653bd909bd787a2cda9
Christian Brabandt <cb@256bit.org>
parents:
8430
diff
changeset
|
5498 } |
|
11723
1922710ee8fa
patch 8.0.0744: terminal window does not use a pty
Christian Brabandt <cb@256bit.org>
parents:
11717
diff
changeset
|
5499 else if (!use_null_for_out && pty_master_fd < 0 && pipe(fd_out) < 0) |
|
8430
800423dbc260
commit https://github.com/vim/vim/commit/b69fccf377f43544b86817b0de6cc1498a4ff9ec
Christian Brabandt <cb@256bit.org>
parents:
8408
diff
changeset
|
5500 goto failed; |
|
8447
6f26b680c243
commit https://github.com/vim/vim/commit/e98d12105213975f37b8d653bd909bd787a2cda9
Christian Brabandt <cb@256bit.org>
parents:
8430
diff
changeset
|
5501 |
|
6f26b680c243
commit https://github.com/vim/vim/commit/e98d12105213975f37b8d653bd909bd787a2cda9
Christian Brabandt <cb@256bit.org>
parents:
8430
diff
changeset
|
5502 if (use_file_for_err) |
|
6f26b680c243
commit https://github.com/vim/vim/commit/e98d12105213975f37b8d653bd909bd787a2cda9
Christian Brabandt <cb@256bit.org>
parents:
8430
diff
changeset
|
5503 { |
|
6f26b680c243
commit https://github.com/vim/vim/commit/e98d12105213975f37b8d653bd909bd787a2cda9
Christian Brabandt <cb@256bit.org>
parents:
8430
diff
changeset
|
5504 char_u *fname = options->jo_io_name[PART_ERR]; |
|
6f26b680c243
commit https://github.com/vim/vim/commit/e98d12105213975f37b8d653bd909bd787a2cda9
Christian Brabandt <cb@256bit.org>
parents:
8430
diff
changeset
|
5505 |
|
6f26b680c243
commit https://github.com/vim/vim/commit/e98d12105213975f37b8d653bd909bd787a2cda9
Christian Brabandt <cb@256bit.org>
parents:
8430
diff
changeset
|
5506 fd_err[1] = mch_open((char *)fname, O_WRONLY | O_CREAT | O_TRUNC, 0600); |
|
6f26b680c243
commit https://github.com/vim/vim/commit/e98d12105213975f37b8d653bd909bd787a2cda9
Christian Brabandt <cb@256bit.org>
parents:
8430
diff
changeset
|
5507 if (fd_err[1] < 0) |
|
6f26b680c243
commit https://github.com/vim/vim/commit/e98d12105213975f37b8d653bd909bd787a2cda9
Christian Brabandt <cb@256bit.org>
parents:
8430
diff
changeset
|
5508 { |
|
15470
55ccc2d353bd
patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents:
15306
diff
changeset
|
5509 semsg(_(e_notopen), fname); |
|
8447
6f26b680c243
commit https://github.com/vim/vim/commit/e98d12105213975f37b8d653bd909bd787a2cda9
Christian Brabandt <cb@256bit.org>
parents:
8430
diff
changeset
|
5510 goto failed; |
|
6f26b680c243
commit https://github.com/vim/vim/commit/e98d12105213975f37b8d653bd909bd787a2cda9
Christian Brabandt <cb@256bit.org>
parents:
8430
diff
changeset
|
5511 } |
|
6f26b680c243
commit https://github.com/vim/vim/commit/e98d12105213975f37b8d653bd909bd787a2cda9
Christian Brabandt <cb@256bit.org>
parents:
8430
diff
changeset
|
5512 } |
|
11723
1922710ee8fa
patch 8.0.0744: terminal window does not use a pty
Christian Brabandt <cb@256bit.org>
parents:
11717
diff
changeset
|
5513 else if (!use_out_for_err && !use_null_for_err |
|
1922710ee8fa
patch 8.0.0744: terminal window does not use a pty
Christian Brabandt <cb@256bit.org>
parents:
11717
diff
changeset
|
5514 && pty_master_fd < 0 && pipe(fd_err) < 0) |
|
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5515 goto failed; |
|
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5516 |
|
8455
d0717262d802
commit https://github.com/vim/vim/commit/f65333c9b59654a70f2a07200f65c93dfcaa49b3
Christian Brabandt <cb@256bit.org>
parents:
8447
diff
changeset
|
5517 if (!use_null_for_in || !use_null_for_out || !use_null_for_err) |
|
d0717262d802
commit https://github.com/vim/vim/commit/f65333c9b59654a70f2a07200f65c93dfcaa49b3
Christian Brabandt <cb@256bit.org>
parents:
8447
diff
changeset
|
5518 { |
|
8491
daebcbd87bd3
commit https://github.com/vim/vim/commit/de27989157f35172b25f9e01e0c147ed8f6ae3ce
Christian Brabandt <cb@256bit.org>
parents:
8455
diff
changeset
|
5519 if (options->jo_set & JO_CHANNEL) |
|
daebcbd87bd3
commit https://github.com/vim/vim/commit/de27989157f35172b25f9e01e0c147ed8f6ae3ce
Christian Brabandt <cb@256bit.org>
parents:
8455
diff
changeset
|
5520 { |
|
daebcbd87bd3
commit https://github.com/vim/vim/commit/de27989157f35172b25f9e01e0c147ed8f6ae3ce
Christian Brabandt <cb@256bit.org>
parents:
8455
diff
changeset
|
5521 channel = options->jo_channel; |
|
daebcbd87bd3
commit https://github.com/vim/vim/commit/de27989157f35172b25f9e01e0c147ed8f6ae3ce
Christian Brabandt <cb@256bit.org>
parents:
8455
diff
changeset
|
5522 if (channel != NULL) |
|
daebcbd87bd3
commit https://github.com/vim/vim/commit/de27989157f35172b25f9e01e0c147ed8f6ae3ce
Christian Brabandt <cb@256bit.org>
parents:
8455
diff
changeset
|
5523 ++channel->ch_refcount; |
|
daebcbd87bd3
commit https://github.com/vim/vim/commit/de27989157f35172b25f9e01e0c147ed8f6ae3ce
Christian Brabandt <cb@256bit.org>
parents:
8455
diff
changeset
|
5524 } |
|
daebcbd87bd3
commit https://github.com/vim/vim/commit/de27989157f35172b25f9e01e0c147ed8f6ae3ce
Christian Brabandt <cb@256bit.org>
parents:
8455
diff
changeset
|
5525 else |
|
daebcbd87bd3
commit https://github.com/vim/vim/commit/de27989157f35172b25f9e01e0c147ed8f6ae3ce
Christian Brabandt <cb@256bit.org>
parents:
8455
diff
changeset
|
5526 channel = add_channel(); |
|
8455
d0717262d802
commit https://github.com/vim/vim/commit/f65333c9b59654a70f2a07200f65c93dfcaa49b3
Christian Brabandt <cb@256bit.org>
parents:
8447
diff
changeset
|
5527 if (channel == NULL) |
|
d0717262d802
commit https://github.com/vim/vim/commit/f65333c9b59654a70f2a07200f65c93dfcaa49b3
Christian Brabandt <cb@256bit.org>
parents:
8447
diff
changeset
|
5528 goto failed; |
|
12584
f28067b83dec
patch 8.0.1170: using termdebug results in 100% CPU time
Christian Brabandt <cb@256bit.org>
parents:
12389
diff
changeset
|
5529 if (job->jv_tty_out != NULL) |
|
f28067b83dec
patch 8.0.1170: using termdebug results in 100% CPU time
Christian Brabandt <cb@256bit.org>
parents:
12389
diff
changeset
|
5530 ch_log(channel, "using pty %s on fd %d", |
|
f28067b83dec
patch 8.0.1170: using termdebug results in 100% CPU time
Christian Brabandt <cb@256bit.org>
parents:
12389
diff
changeset
|
5531 job->jv_tty_out, pty_master_fd); |
|
8455
d0717262d802
commit https://github.com/vim/vim/commit/f65333c9b59654a70f2a07200f65c93dfcaa49b3
Christian Brabandt <cb@256bit.org>
parents:
8447
diff
changeset
|
5532 } |
|
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5533 |
|
10297
c90f4cc9c3fe
commit https://github.com/vim/vim/commit/bb09ceb95477ecc271854b3fdd8d2776eca66adf
Christian Brabandt <cb@256bit.org>
parents:
10279
diff
changeset
|
5534 BLOCK_SIGNALS(&curset); |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5535 pid = fork(); // maybe we should use vfork() |
|
10297
c90f4cc9c3fe
commit https://github.com/vim/vim/commit/bb09ceb95477ecc271854b3fdd8d2776eca66adf
Christian Brabandt <cb@256bit.org>
parents:
10279
diff
changeset
|
5536 if (pid == -1) |
|
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5537 { |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5538 // failed to fork |
|
10297
c90f4cc9c3fe
commit https://github.com/vim/vim/commit/bb09ceb95477ecc271854b3fdd8d2776eca66adf
Christian Brabandt <cb@256bit.org>
parents:
10279
diff
changeset
|
5539 UNBLOCK_SIGNALS(&curset); |
|
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5540 goto failed; |
|
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5541 } |
|
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5542 if (pid == 0) |
|
7957
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5543 { |
|
8958
12392eb2923a
commit https://github.com/vim/vim/commit/4694a17d1ec08382f996990a7fac1ac60197ec81
Christian Brabandt <cb@256bit.org>
parents:
8947
diff
changeset
|
5544 int null_fd = -1; |
|
12392eb2923a
commit https://github.com/vim/vim/commit/4694a17d1ec08382f996990a7fac1ac60197ec81
Christian Brabandt <cb@256bit.org>
parents:
8947
diff
changeset
|
5545 int stderr_works = TRUE; |
|
8455
d0717262d802
commit https://github.com/vim/vim/commit/f65333c9b59654a70f2a07200f65c93dfcaa49b3
Christian Brabandt <cb@256bit.org>
parents:
8447
diff
changeset
|
5546 |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5547 // child |
|
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5548 reset_signals(); // handle signals normally |
|
10297
c90f4cc9c3fe
commit https://github.com/vim/vim/commit/bb09ceb95477ecc271854b3fdd8d2776eca66adf
Christian Brabandt <cb@256bit.org>
parents:
10279
diff
changeset
|
5549 UNBLOCK_SIGNALS(&curset); |
|
7957
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5550 |
|
13357
179586a64f53
patch 8.0.1552: may leak file descriptors when executing job
Christian Brabandt <cb@256bit.org>
parents:
13355
diff
changeset
|
5551 # ifdef FEAT_JOB_CHANNEL |
|
179586a64f53
patch 8.0.1552: may leak file descriptors when executing job
Christian Brabandt <cb@256bit.org>
parents:
13355
diff
changeset
|
5552 if (ch_log_active()) |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5553 // close the log file in the child |
|
13357
179586a64f53
patch 8.0.1552: may leak file descriptors when executing job
Christian Brabandt <cb@256bit.org>
parents:
13355
diff
changeset
|
5554 ch_logfile((char_u *)"", (char_u *)""); |
|
179586a64f53
patch 8.0.1552: may leak file descriptors when executing job
Christian Brabandt <cb@256bit.org>
parents:
13355
diff
changeset
|
5555 # endif |
|
179586a64f53
patch 8.0.1552: may leak file descriptors when executing job
Christian Brabandt <cb@256bit.org>
parents:
13355
diff
changeset
|
5556 |
|
7957
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5557 # ifdef HAVE_SETSID |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5558 // Create our own process group, so that the child and all its |
|
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5559 // children can be kill()ed. Don't do this when using pipes, |
|
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5560 // because stdin is not a tty, we would lose /dev/tty. |
|
7957
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5561 (void)setsid(); |
|
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5562 # endif |
|
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5563 |
|
11713
2ec27561dd76
patch 8.0.0739: terminal resizing doesn't work well.
Christian Brabandt <cb@256bit.org>
parents:
11557
diff
changeset
|
5564 # ifdef FEAT_TERMINAL |
|
2ec27561dd76
patch 8.0.0739: terminal resizing doesn't work well.
Christian Brabandt <cb@256bit.org>
parents:
11557
diff
changeset
|
5565 if (options->jo_term_rows > 0) |
|
13585
03224283bafc
patch 8.0.1665: when running a terminal from the GUI 'term' is not useful
Christian Brabandt <cb@256bit.org>
parents:
13511
diff
changeset
|
5566 { |
|
03224283bafc
patch 8.0.1665: when running a terminal from the GUI 'term' is not useful
Christian Brabandt <cb@256bit.org>
parents:
13511
diff
changeset
|
5567 char *term = (char *)T_NAME; |
|
03224283bafc
patch 8.0.1665: when running a terminal from the GUI 'term' is not useful
Christian Brabandt <cb@256bit.org>
parents:
13511
diff
changeset
|
5568 |
|
03224283bafc
patch 8.0.1665: when running a terminal from the GUI 'term' is not useful
Christian Brabandt <cb@256bit.org>
parents:
13511
diff
changeset
|
5569 #ifdef FEAT_GUI |
|
03224283bafc
patch 8.0.1665: when running a terminal from the GUI 'term' is not useful
Christian Brabandt <cb@256bit.org>
parents:
13511
diff
changeset
|
5570 if (term_is_gui(T_NAME)) |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5571 // In the GUI 'term' is not what we want, use $TERM. |
|
13585
03224283bafc
patch 8.0.1665: when running a terminal from the GUI 'term' is not useful
Christian Brabandt <cb@256bit.org>
parents:
13511
diff
changeset
|
5572 term = getenv("TERM"); |
|
03224283bafc
patch 8.0.1665: when running a terminal from the GUI 'term' is not useful
Christian Brabandt <cb@256bit.org>
parents:
13511
diff
changeset
|
5573 #endif |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5574 // Use 'term' or $TERM if it starts with "xterm", otherwise fall |
|
20047
bdb712c7ecf4
patch 8.2.0579: Coverity warns for unused value
Bram Moolenaar <Bram@vim.org>
parents:
19924
diff
changeset
|
5575 // back to "xterm" or "xterm-color". |
|
13585
03224283bafc
patch 8.0.1665: when running a terminal from the GUI 'term' is not useful
Christian Brabandt <cb@256bit.org>
parents:
13511
diff
changeset
|
5576 if (term == NULL || *term == NUL || STRNCMP(term, "xterm", 5) != 0) |
|
19924
851b9af01aad
patch 8.2.0518: a terminal falls back to setting $TERM to "xterm"
Bram Moolenaar <Bram@vim.org>
parents:
19526
diff
changeset
|
5577 { |
|
20047
bdb712c7ecf4
patch 8.2.0579: Coverity warns for unused value
Bram Moolenaar <Bram@vim.org>
parents:
19924
diff
changeset
|
5578 if (t_colors >= 256) |
|
bdb712c7ecf4
patch 8.2.0579: Coverity warns for unused value
Bram Moolenaar <Bram@vim.org>
parents:
19924
diff
changeset
|
5579 // TODO: should we check this name is supported? |
|
bdb712c7ecf4
patch 8.2.0579: Coverity warns for unused value
Bram Moolenaar <Bram@vim.org>
parents:
19924
diff
changeset
|
5580 term = "xterm-256color"; |
|
bdb712c7ecf4
patch 8.2.0579: Coverity warns for unused value
Bram Moolenaar <Bram@vim.org>
parents:
19924
diff
changeset
|
5581 else if (t_colors > 16) |
|
19924
851b9af01aad
patch 8.2.0518: a terminal falls back to setting $TERM to "xterm"
Bram Moolenaar <Bram@vim.org>
parents:
19526
diff
changeset
|
5582 term = "xterm-color"; |
|
851b9af01aad
patch 8.2.0518: a terminal falls back to setting $TERM to "xterm"
Bram Moolenaar <Bram@vim.org>
parents:
19526
diff
changeset
|
5583 else |
|
851b9af01aad
patch 8.2.0518: a terminal falls back to setting $TERM to "xterm"
Bram Moolenaar <Bram@vim.org>
parents:
19526
diff
changeset
|
5584 term = "xterm"; |
|
851b9af01aad
patch 8.2.0518: a terminal falls back to setting $TERM to "xterm"
Bram Moolenaar <Bram@vim.org>
parents:
19526
diff
changeset
|
5585 } |
|
11713
2ec27561dd76
patch 8.0.0739: terminal resizing doesn't work well.
Christian Brabandt <cb@256bit.org>
parents:
11557
diff
changeset
|
5586 set_child_environment( |
|
2ec27561dd76
patch 8.0.0739: terminal resizing doesn't work well.
Christian Brabandt <cb@256bit.org>
parents:
11557
diff
changeset
|
5587 (long)options->jo_term_rows, |
|
2ec27561dd76
patch 8.0.0739: terminal resizing doesn't work well.
Christian Brabandt <cb@256bit.org>
parents:
11557
diff
changeset
|
5588 (long)options->jo_term_cols, |
|
14065
e271ca6f32f9
patch 8.1.0050: $VIM_TERMINAL is also set when not in a terminal window
Christian Brabandt <cb@256bit.org>
parents:
14063
diff
changeset
|
5589 term, |
|
e271ca6f32f9
patch 8.1.0050: $VIM_TERMINAL is also set when not in a terminal window
Christian Brabandt <cb@256bit.org>
parents:
14063
diff
changeset
|
5590 is_terminal); |
|
13585
03224283bafc
patch 8.0.1665: when running a terminal from the GUI 'term' is not useful
Christian Brabandt <cb@256bit.org>
parents:
13511
diff
changeset
|
5591 } |
|
11713
2ec27561dd76
patch 8.0.0739: terminal resizing doesn't work well.
Christian Brabandt <cb@256bit.org>
parents:
11557
diff
changeset
|
5592 else |
|
2ec27561dd76
patch 8.0.0739: terminal resizing doesn't work well.
Christian Brabandt <cb@256bit.org>
parents:
11557
diff
changeset
|
5593 # endif |
|
14065
e271ca6f32f9
patch 8.1.0050: $VIM_TERMINAL is also set when not in a terminal window
Christian Brabandt <cb@256bit.org>
parents:
14063
diff
changeset
|
5594 set_default_child_environment(is_terminal); |
|
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5595 |
|
12043
2796a2c9fc17
patch 8.0.0902: cannot specify directory or environment for a job
Christian Brabandt <cb@256bit.org>
parents:
12037
diff
changeset
|
5596 if (options->jo_env != NULL) |
|
2796a2c9fc17
patch 8.0.0902: cannot specify directory or environment for a job
Christian Brabandt <cb@256bit.org>
parents:
12037
diff
changeset
|
5597 { |
|
2796a2c9fc17
patch 8.0.0902: cannot specify directory or environment for a job
Christian Brabandt <cb@256bit.org>
parents:
12037
diff
changeset
|
5598 dict_T *dict = options->jo_env; |
|
2796a2c9fc17
patch 8.0.0902: cannot specify directory or environment for a job
Christian Brabandt <cb@256bit.org>
parents:
12037
diff
changeset
|
5599 hashitem_T *hi; |
|
2796a2c9fc17
patch 8.0.0902: cannot specify directory or environment for a job
Christian Brabandt <cb@256bit.org>
parents:
12037
diff
changeset
|
5600 int todo = (int)dict->dv_hashtab.ht_used; |
|
2796a2c9fc17
patch 8.0.0902: cannot specify directory or environment for a job
Christian Brabandt <cb@256bit.org>
parents:
12037
diff
changeset
|
5601 |
|
2796a2c9fc17
patch 8.0.0902: cannot specify directory or environment for a job
Christian Brabandt <cb@256bit.org>
parents:
12037
diff
changeset
|
5602 for (hi = dict->dv_hashtab.ht_array; todo > 0; ++hi) |
|
2796a2c9fc17
patch 8.0.0902: cannot specify directory or environment for a job
Christian Brabandt <cb@256bit.org>
parents:
12037
diff
changeset
|
5603 if (!HASHITEM_EMPTY(hi)) |
|
2796a2c9fc17
patch 8.0.0902: cannot specify directory or environment for a job
Christian Brabandt <cb@256bit.org>
parents:
12037
diff
changeset
|
5604 { |
|
2796a2c9fc17
patch 8.0.0902: cannot specify directory or environment for a job
Christian Brabandt <cb@256bit.org>
parents:
12037
diff
changeset
|
5605 typval_T *item = &dict_lookup(hi)->di_tv; |
|
2796a2c9fc17
patch 8.0.0902: cannot specify directory or environment for a job
Christian Brabandt <cb@256bit.org>
parents:
12037
diff
changeset
|
5606 |
|
15211
de63593896b3
patch 8.1.0615: get_tv function names are not consistent
Bram Moolenaar <Bram@vim.org>
parents:
15123
diff
changeset
|
5607 vim_setenv((char_u*)hi->hi_key, tv_get_string(item)); |
|
12043
2796a2c9fc17
patch 8.0.0902: cannot specify directory or environment for a job
Christian Brabandt <cb@256bit.org>
parents:
12037
diff
changeset
|
5608 --todo; |
|
2796a2c9fc17
patch 8.0.0902: cannot specify directory or environment for a job
Christian Brabandt <cb@256bit.org>
parents:
12037
diff
changeset
|
5609 } |
|
2796a2c9fc17
patch 8.0.0902: cannot specify directory or environment for a job
Christian Brabandt <cb@256bit.org>
parents:
12037
diff
changeset
|
5610 } |
|
2796a2c9fc17
patch 8.0.0902: cannot specify directory or environment for a job
Christian Brabandt <cb@256bit.org>
parents:
12037
diff
changeset
|
5611 |
|
8455
d0717262d802
commit https://github.com/vim/vim/commit/f65333c9b59654a70f2a07200f65c93dfcaa49b3
Christian Brabandt <cb@256bit.org>
parents:
8447
diff
changeset
|
5612 if (use_null_for_in || use_null_for_out || use_null_for_err) |
|
12200
52eea5b73b2a
patch 8.0.0980: Coverity warning for failing to open /dev/null
Christian Brabandt <cb@256bit.org>
parents:
12192
diff
changeset
|
5613 { |
|
8455
d0717262d802
commit https://github.com/vim/vim/commit/f65333c9b59654a70f2a07200f65c93dfcaa49b3
Christian Brabandt <cb@256bit.org>
parents:
8447
diff
changeset
|
5614 null_fd = open("/dev/null", O_RDWR | O_EXTRA, 0); |
|
12200
52eea5b73b2a
patch 8.0.0980: Coverity warning for failing to open /dev/null
Christian Brabandt <cb@256bit.org>
parents:
12192
diff
changeset
|
5615 if (null_fd < 0) |
|
52eea5b73b2a
patch 8.0.0980: Coverity warning for failing to open /dev/null
Christian Brabandt <cb@256bit.org>
parents:
12192
diff
changeset
|
5616 { |
|
52eea5b73b2a
patch 8.0.0980: Coverity warning for failing to open /dev/null
Christian Brabandt <cb@256bit.org>
parents:
12192
diff
changeset
|
5617 perror("opening /dev/null failed"); |
|
52eea5b73b2a
patch 8.0.0980: Coverity warning for failing to open /dev/null
Christian Brabandt <cb@256bit.org>
parents:
12192
diff
changeset
|
5618 _exit(OPEN_NULL_FAILED); |
|
52eea5b73b2a
patch 8.0.0980: Coverity warning for failing to open /dev/null
Christian Brabandt <cb@256bit.org>
parents:
12192
diff
changeset
|
5619 } |
|
52eea5b73b2a
patch 8.0.0980: Coverity warning for failing to open /dev/null
Christian Brabandt <cb@256bit.org>
parents:
12192
diff
changeset
|
5620 } |
|
8455
d0717262d802
commit https://github.com/vim/vim/commit/f65333c9b59654a70f2a07200f65c93dfcaa49b3
Christian Brabandt <cb@256bit.org>
parents:
8447
diff
changeset
|
5621 |
|
11925
fe6675d67a10
patch 8.0.0842: using slave pty after closing it
Christian Brabandt <cb@256bit.org>
parents:
11919
diff
changeset
|
5622 if (pty_slave_fd >= 0) |
|
fe6675d67a10
patch 8.0.0842: using slave pty after closing it
Christian Brabandt <cb@256bit.org>
parents:
11919
diff
changeset
|
5623 { |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5624 // push stream discipline modules |
|
15632
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
15603
diff
changeset
|
5625 setup_slavepty(pty_slave_fd); |
|
11925
fe6675d67a10
patch 8.0.0842: using slave pty after closing it
Christian Brabandt <cb@256bit.org>
parents:
11919
diff
changeset
|
5626 # ifdef TIOCSCTTY |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5627 // Try to become controlling tty (probably doesn't work, |
|
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5628 // unless run by root) |
|
11925
fe6675d67a10
patch 8.0.0842: using slave pty after closing it
Christian Brabandt <cb@256bit.org>
parents:
11919
diff
changeset
|
5629 ioctl(pty_slave_fd, TIOCSCTTY, (char *)NULL); |
|
fe6675d67a10
patch 8.0.0842: using slave pty after closing it
Christian Brabandt <cb@256bit.org>
parents:
11919
diff
changeset
|
5630 # endif |
|
fe6675d67a10
patch 8.0.0842: using slave pty after closing it
Christian Brabandt <cb@256bit.org>
parents:
11919
diff
changeset
|
5631 } |
|
fe6675d67a10
patch 8.0.0842: using slave pty after closing it
Christian Brabandt <cb@256bit.org>
parents:
11919
diff
changeset
|
5632 |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5633 // set up stdin for the child |
|
11723
1922710ee8fa
patch 8.0.0744: terminal window does not use a pty
Christian Brabandt <cb@256bit.org>
parents:
11717
diff
changeset
|
5634 close(0); |
|
8611
f12689430f4b
commit https://github.com/vim/vim/commit/c0a1d7f3ad4d41b64c6c881bb8ad7c201f8439a3
Christian Brabandt <cb@256bit.org>
parents:
8609
diff
changeset
|
5635 if (use_null_for_in && null_fd >= 0) |
|
14730
193471015e1a
patch 8.1.0377: xdiff doesn't use the Vim memory allocation functions
Christian Brabandt <cb@256bit.org>
parents:
14718
diff
changeset
|
5636 vim_ignored = dup(null_fd); |
|
11723
1922710ee8fa
patch 8.0.0744: terminal window does not use a pty
Christian Brabandt <cb@256bit.org>
parents:
11717
diff
changeset
|
5637 else if (fd_in[0] < 0) |
|
14730
193471015e1a
patch 8.1.0377: xdiff doesn't use the Vim memory allocation functions
Christian Brabandt <cb@256bit.org>
parents:
14718
diff
changeset
|
5638 vim_ignored = dup(pty_slave_fd); |
|
8455
d0717262d802
commit https://github.com/vim/vim/commit/f65333c9b59654a70f2a07200f65c93dfcaa49b3
Christian Brabandt <cb@256bit.org>
parents:
8447
diff
changeset
|
5639 else |
|
14730
193471015e1a
patch 8.1.0377: xdiff doesn't use the Vim memory allocation functions
Christian Brabandt <cb@256bit.org>
parents:
14718
diff
changeset
|
5640 vim_ignored = dup(fd_in[0]); |
|
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5641 |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5642 // set up stderr for the child |
|
11723
1922710ee8fa
patch 8.0.0744: terminal window does not use a pty
Christian Brabandt <cb@256bit.org>
parents:
11717
diff
changeset
|
5643 close(2); |
|
8611
f12689430f4b
commit https://github.com/vim/vim/commit/c0a1d7f3ad4d41b64c6c881bb8ad7c201f8439a3
Christian Brabandt <cb@256bit.org>
parents:
8609
diff
changeset
|
5644 if (use_null_for_err && null_fd >= 0) |
|
8455
d0717262d802
commit https://github.com/vim/vim/commit/f65333c9b59654a70f2a07200f65c93dfcaa49b3
Christian Brabandt <cb@256bit.org>
parents:
8447
diff
changeset
|
5645 { |
|
14730
193471015e1a
patch 8.1.0377: xdiff doesn't use the Vim memory allocation functions
Christian Brabandt <cb@256bit.org>
parents:
14718
diff
changeset
|
5646 vim_ignored = dup(null_fd); |
|
8958
12392eb2923a
commit https://github.com/vim/vim/commit/4694a17d1ec08382f996990a7fac1ac60197ec81
Christian Brabandt <cb@256bit.org>
parents:
8947
diff
changeset
|
5647 stderr_works = FALSE; |
|
8455
d0717262d802
commit https://github.com/vim/vim/commit/f65333c9b59654a70f2a07200f65c93dfcaa49b3
Christian Brabandt <cb@256bit.org>
parents:
8447
diff
changeset
|
5648 } |
|
d0717262d802
commit https://github.com/vim/vim/commit/f65333c9b59654a70f2a07200f65c93dfcaa49b3
Christian Brabandt <cb@256bit.org>
parents:
8447
diff
changeset
|
5649 else if (use_out_for_err) |
|
14730
193471015e1a
patch 8.1.0377: xdiff doesn't use the Vim memory allocation functions
Christian Brabandt <cb@256bit.org>
parents:
14718
diff
changeset
|
5650 vim_ignored = dup(fd_out[1]); |
|
11723
1922710ee8fa
patch 8.0.0744: terminal window does not use a pty
Christian Brabandt <cb@256bit.org>
parents:
11717
diff
changeset
|
5651 else if (fd_err[1] < 0) |
|
14730
193471015e1a
patch 8.1.0377: xdiff doesn't use the Vim memory allocation functions
Christian Brabandt <cb@256bit.org>
parents:
14718
diff
changeset
|
5652 vim_ignored = dup(pty_slave_fd); |
|
8384
764dba33605c
commit https://github.com/vim/vim/commit/c25558bff4ed10d2642e6f5c016701641c494916
Christian Brabandt <cb@256bit.org>
parents:
8360
diff
changeset
|
5653 else |
|
14730
193471015e1a
patch 8.1.0377: xdiff doesn't use the Vim memory allocation functions
Christian Brabandt <cb@256bit.org>
parents:
14718
diff
changeset
|
5654 vim_ignored = dup(fd_err[1]); |
|
8384
764dba33605c
commit https://github.com/vim/vim/commit/c25558bff4ed10d2642e6f5c016701641c494916
Christian Brabandt <cb@256bit.org>
parents:
8360
diff
changeset
|
5655 |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5656 // set up stdout for the child |
|
11723
1922710ee8fa
patch 8.0.0744: terminal window does not use a pty
Christian Brabandt <cb@256bit.org>
parents:
11717
diff
changeset
|
5657 close(1); |
|
8611
f12689430f4b
commit https://github.com/vim/vim/commit/c0a1d7f3ad4d41b64c6c881bb8ad7c201f8439a3
Christian Brabandt <cb@256bit.org>
parents:
8609
diff
changeset
|
5658 if (use_null_for_out && null_fd >= 0) |
|
14730
193471015e1a
patch 8.1.0377: xdiff doesn't use the Vim memory allocation functions
Christian Brabandt <cb@256bit.org>
parents:
14718
diff
changeset
|
5659 vim_ignored = dup(null_fd); |
|
11723
1922710ee8fa
patch 8.0.0744: terminal window does not use a pty
Christian Brabandt <cb@256bit.org>
parents:
11717
diff
changeset
|
5660 else if (fd_out[1] < 0) |
|
14730
193471015e1a
patch 8.1.0377: xdiff doesn't use the Vim memory allocation functions
Christian Brabandt <cb@256bit.org>
parents:
14718
diff
changeset
|
5661 vim_ignored = dup(pty_slave_fd); |
|
8455
d0717262d802
commit https://github.com/vim/vim/commit/f65333c9b59654a70f2a07200f65c93dfcaa49b3
Christian Brabandt <cb@256bit.org>
parents:
8447
diff
changeset
|
5662 else |
|
14730
193471015e1a
patch 8.1.0377: xdiff doesn't use the Vim memory allocation functions
Christian Brabandt <cb@256bit.org>
parents:
14718
diff
changeset
|
5663 vim_ignored = dup(fd_out[1]); |
|
11723
1922710ee8fa
patch 8.0.0744: terminal window does not use a pty
Christian Brabandt <cb@256bit.org>
parents:
11717
diff
changeset
|
5664 |
|
1922710ee8fa
patch 8.0.0744: terminal window does not use a pty
Christian Brabandt <cb@256bit.org>
parents:
11717
diff
changeset
|
5665 if (fd_in[0] >= 0) |
|
1922710ee8fa
patch 8.0.0744: terminal window does not use a pty
Christian Brabandt <cb@256bit.org>
parents:
11717
diff
changeset
|
5666 close(fd_in[0]); |
|
1922710ee8fa
patch 8.0.0744: terminal window does not use a pty
Christian Brabandt <cb@256bit.org>
parents:
11717
diff
changeset
|
5667 if (fd_in[1] >= 0) |
|
1922710ee8fa
patch 8.0.0744: terminal window does not use a pty
Christian Brabandt <cb@256bit.org>
parents:
11717
diff
changeset
|
5668 close(fd_in[1]); |
|
1922710ee8fa
patch 8.0.0744: terminal window does not use a pty
Christian Brabandt <cb@256bit.org>
parents:
11717
diff
changeset
|
5669 if (fd_out[0] >= 0) |
|
1922710ee8fa
patch 8.0.0744: terminal window does not use a pty
Christian Brabandt <cb@256bit.org>
parents:
11717
diff
changeset
|
5670 close(fd_out[0]); |
|
1922710ee8fa
patch 8.0.0744: terminal window does not use a pty
Christian Brabandt <cb@256bit.org>
parents:
11717
diff
changeset
|
5671 if (fd_out[1] >= 0) |
|
1922710ee8fa
patch 8.0.0744: terminal window does not use a pty
Christian Brabandt <cb@256bit.org>
parents:
11717
diff
changeset
|
5672 close(fd_out[1]); |
|
1922710ee8fa
patch 8.0.0744: terminal window does not use a pty
Christian Brabandt <cb@256bit.org>
parents:
11717
diff
changeset
|
5673 if (fd_err[0] >= 0) |
|
1922710ee8fa
patch 8.0.0744: terminal window does not use a pty
Christian Brabandt <cb@256bit.org>
parents:
11717
diff
changeset
|
5674 close(fd_err[0]); |
|
1922710ee8fa
patch 8.0.0744: terminal window does not use a pty
Christian Brabandt <cb@256bit.org>
parents:
11717
diff
changeset
|
5675 if (fd_err[1] >= 0) |
|
1922710ee8fa
patch 8.0.0744: terminal window does not use a pty
Christian Brabandt <cb@256bit.org>
parents:
11717
diff
changeset
|
5676 close(fd_err[1]); |
|
1922710ee8fa
patch 8.0.0744: terminal window does not use a pty
Christian Brabandt <cb@256bit.org>
parents:
11717
diff
changeset
|
5677 if (pty_master_fd >= 0) |
|
8455
d0717262d802
commit https://github.com/vim/vim/commit/f65333c9b59654a70f2a07200f65c93dfcaa49b3
Christian Brabandt <cb@256bit.org>
parents:
8447
diff
changeset
|
5678 { |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5679 close(pty_master_fd); // not used in the child |
|
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5680 close(pty_slave_fd); // was duped above |
|
8455
d0717262d802
commit https://github.com/vim/vim/commit/f65333c9b59654a70f2a07200f65c93dfcaa49b3
Christian Brabandt <cb@256bit.org>
parents:
8447
diff
changeset
|
5681 } |
|
9074
3aab62b76363
commit https://github.com/vim/vim/commit/ea83bf06b92baeb6d68a10d8e8ffad289d31dae2
Christian Brabandt <cb@256bit.org>
parents:
9009
diff
changeset
|
5682 |
|
8455
d0717262d802
commit https://github.com/vim/vim/commit/f65333c9b59654a70f2a07200f65c93dfcaa49b3
Christian Brabandt <cb@256bit.org>
parents:
8447
diff
changeset
|
5683 if (null_fd >= 0) |
|
d0717262d802
commit https://github.com/vim/vim/commit/f65333c9b59654a70f2a07200f65c93dfcaa49b3
Christian Brabandt <cb@256bit.org>
parents:
8447
diff
changeset
|
5684 close(null_fd); |
|
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5685 |
|
12043
2796a2c9fc17
patch 8.0.0902: cannot specify directory or environment for a job
Christian Brabandt <cb@256bit.org>
parents:
12037
diff
changeset
|
5686 if (options->jo_cwd != NULL && mch_chdir((char *)options->jo_cwd) != 0) |
|
2796a2c9fc17
patch 8.0.0902: cannot specify directory or environment for a job
Christian Brabandt <cb@256bit.org>
parents:
12037
diff
changeset
|
5687 _exit(EXEC_FAILED); |
|
2796a2c9fc17
patch 8.0.0902: cannot specify directory or environment for a job
Christian Brabandt <cb@256bit.org>
parents:
12037
diff
changeset
|
5688 |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5689 // See above for type of argv. |
|
7957
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5690 execvp(argv[0], argv); |
|
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5691 |
|
8958
12392eb2923a
commit https://github.com/vim/vim/commit/4694a17d1ec08382f996990a7fac1ac60197ec81
Christian Brabandt <cb@256bit.org>
parents:
8947
diff
changeset
|
5692 if (stderr_works) |
|
12392eb2923a
commit https://github.com/vim/vim/commit/4694a17d1ec08382f996990a7fac1ac60197ec81
Christian Brabandt <cb@256bit.org>
parents:
8947
diff
changeset
|
5693 perror("executing job failed"); |
|
11919
cca097489de5
patch 8.0.0839: cannot kill a job in a terminal with CTRL-C
Christian Brabandt <cb@256bit.org>
parents:
11908
diff
changeset
|
5694 # ifdef EXITFREE |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5695 // calling free_all_mem() here causes problems. Ignore valgrind |
|
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5696 // reporting possibly leaked memory. |
|
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5697 # endif |
|
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5698 _exit(EXEC_FAILED); // exec failed, return failure code |
|
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5699 } |
|
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5700 |
|
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5701 // parent |
|
10297
c90f4cc9c3fe
commit https://github.com/vim/vim/commit/bb09ceb95477ecc271854b3fdd8d2776eca66adf
Christian Brabandt <cb@256bit.org>
parents:
10279
diff
changeset
|
5702 UNBLOCK_SIGNALS(&curset); |
|
c90f4cc9c3fe
commit https://github.com/vim/vim/commit/bb09ceb95477ecc271854b3fdd8d2776eca66adf
Christian Brabandt <cb@256bit.org>
parents:
10279
diff
changeset
|
5703 |
|
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5704 job->jv_pid = pid; |
|
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5705 job->jv_status = JOB_STARTED; |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5706 job->jv_channel = channel; // ch_refcount was set above |
|
8493
caed4b2d305f
commit https://github.com/vim/vim/commit/509ce2a558e7e0c03242e32e844255af52f1c821
Christian Brabandt <cb@256bit.org>
parents:
8491
diff
changeset
|
5707 |
|
11723
1922710ee8fa
patch 8.0.0744: terminal window does not use a pty
Christian Brabandt <cb@256bit.org>
parents:
11717
diff
changeset
|
5708 if (pty_master_fd >= 0) |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5709 close(pty_slave_fd); // not used in the parent |
|
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5710 // close child stdin, stdout and stderr |
|
13357
179586a64f53
patch 8.0.1552: may leak file descriptors when executing job
Christian Brabandt <cb@256bit.org>
parents:
13355
diff
changeset
|
5711 if (fd_in[0] >= 0) |
|
8430
800423dbc260
commit https://github.com/vim/vim/commit/b69fccf377f43544b86817b0de6cc1498a4ff9ec
Christian Brabandt <cb@256bit.org>
parents:
8408
diff
changeset
|
5712 close(fd_in[0]); |
|
13357
179586a64f53
patch 8.0.1552: may leak file descriptors when executing job
Christian Brabandt <cb@256bit.org>
parents:
13355
diff
changeset
|
5713 if (fd_out[1] >= 0) |
|
8447
6f26b680c243
commit https://github.com/vim/vim/commit/e98d12105213975f37b8d653bd909bd787a2cda9
Christian Brabandt <cb@256bit.org>
parents:
8430
diff
changeset
|
5714 close(fd_out[1]); |
|
13357
179586a64f53
patch 8.0.1552: may leak file descriptors when executing job
Christian Brabandt <cb@256bit.org>
parents:
13355
diff
changeset
|
5715 if (fd_err[1] >= 0) |
|
8384
764dba33605c
commit https://github.com/vim/vim/commit/c25558bff4ed10d2642e6f5c016701641c494916
Christian Brabandt <cb@256bit.org>
parents:
8360
diff
changeset
|
5716 close(fd_err[1]); |
|
8455
d0717262d802
commit https://github.com/vim/vim/commit/f65333c9b59654a70f2a07200f65c93dfcaa49b3
Christian Brabandt <cb@256bit.org>
parents:
8447
diff
changeset
|
5717 if (channel != NULL) |
|
d0717262d802
commit https://github.com/vim/vim/commit/f65333c9b59654a70f2a07200f65c93dfcaa49b3
Christian Brabandt <cb@256bit.org>
parents:
8447
diff
changeset
|
5718 { |
|
16227
a70f0d6686c4
patch 8.1.1118: a couple of conditions are hard to understand
Bram Moolenaar <Bram@vim.org>
parents:
16162
diff
changeset
|
5719 int in_fd = INVALID_FD; |
|
a70f0d6686c4
patch 8.1.1118: a couple of conditions are hard to understand
Bram Moolenaar <Bram@vim.org>
parents:
16162
diff
changeset
|
5720 int out_fd = INVALID_FD; |
|
a70f0d6686c4
patch 8.1.1118: a couple of conditions are hard to understand
Bram Moolenaar <Bram@vim.org>
parents:
16162
diff
changeset
|
5721 int err_fd = INVALID_FD; |
|
a70f0d6686c4
patch 8.1.1118: a couple of conditions are hard to understand
Bram Moolenaar <Bram@vim.org>
parents:
16162
diff
changeset
|
5722 |
|
a70f0d6686c4
patch 8.1.1118: a couple of conditions are hard to understand
Bram Moolenaar <Bram@vim.org>
parents:
16162
diff
changeset
|
5723 if (!(use_file_for_in || use_null_for_in)) |
|
a70f0d6686c4
patch 8.1.1118: a couple of conditions are hard to understand
Bram Moolenaar <Bram@vim.org>
parents:
16162
diff
changeset
|
5724 in_fd = fd_in[1] >= 0 ? fd_in[1] : pty_master_fd; |
|
a70f0d6686c4
patch 8.1.1118: a couple of conditions are hard to understand
Bram Moolenaar <Bram@vim.org>
parents:
16162
diff
changeset
|
5725 |
|
a70f0d6686c4
patch 8.1.1118: a couple of conditions are hard to understand
Bram Moolenaar <Bram@vim.org>
parents:
16162
diff
changeset
|
5726 if (!(use_file_for_out || use_null_for_out)) |
|
a70f0d6686c4
patch 8.1.1118: a couple of conditions are hard to understand
Bram Moolenaar <Bram@vim.org>
parents:
16162
diff
changeset
|
5727 out_fd = fd_out[0] >= 0 ? fd_out[0] : pty_master_fd; |
|
a70f0d6686c4
patch 8.1.1118: a couple of conditions are hard to understand
Bram Moolenaar <Bram@vim.org>
parents:
16162
diff
changeset
|
5728 |
|
a70f0d6686c4
patch 8.1.1118: a couple of conditions are hard to understand
Bram Moolenaar <Bram@vim.org>
parents:
16162
diff
changeset
|
5729 // When using pty_master_fd only set it for stdout, do not duplicate |
|
a70f0d6686c4
patch 8.1.1118: a couple of conditions are hard to understand
Bram Moolenaar <Bram@vim.org>
parents:
16162
diff
changeset
|
5730 // it for stderr, it only needs to be read once. |
|
a70f0d6686c4
patch 8.1.1118: a couple of conditions are hard to understand
Bram Moolenaar <Bram@vim.org>
parents:
16162
diff
changeset
|
5731 if (!(use_out_for_err || use_file_for_err || use_null_for_err)) |
|
a70f0d6686c4
patch 8.1.1118: a couple of conditions are hard to understand
Bram Moolenaar <Bram@vim.org>
parents:
16162
diff
changeset
|
5732 { |
|
a70f0d6686c4
patch 8.1.1118: a couple of conditions are hard to understand
Bram Moolenaar <Bram@vim.org>
parents:
16162
diff
changeset
|
5733 if (fd_err[0] >= 0) |
|
a70f0d6686c4
patch 8.1.1118: a couple of conditions are hard to understand
Bram Moolenaar <Bram@vim.org>
parents:
16162
diff
changeset
|
5734 err_fd = fd_err[0]; |
|
a70f0d6686c4
patch 8.1.1118: a couple of conditions are hard to understand
Bram Moolenaar <Bram@vim.org>
parents:
16162
diff
changeset
|
5735 else if (out_fd != pty_master_fd) |
|
a70f0d6686c4
patch 8.1.1118: a couple of conditions are hard to understand
Bram Moolenaar <Bram@vim.org>
parents:
16162
diff
changeset
|
5736 err_fd = pty_master_fd; |
|
a70f0d6686c4
patch 8.1.1118: a couple of conditions are hard to understand
Bram Moolenaar <Bram@vim.org>
parents:
16162
diff
changeset
|
5737 } |
|
13778
5f6c61a71c02
patch 8.0.1761: job in terminal window with no output channel is killed
Christian Brabandt <cb@256bit.org>
parents:
13762
diff
changeset
|
5738 |
|
5f6c61a71c02
patch 8.0.1761: job in terminal window with no output channel is killed
Christian Brabandt <cb@256bit.org>
parents:
13762
diff
changeset
|
5739 channel_set_pipes(channel, in_fd, out_fd, err_fd); |
|
8455
d0717262d802
commit https://github.com/vim/vim/commit/f65333c9b59654a70f2a07200f65c93dfcaa49b3
Christian Brabandt <cb@256bit.org>
parents:
8447
diff
changeset
|
5740 channel_set_job(channel, job, options); |
|
d0717262d802
commit https://github.com/vim/vim/commit/f65333c9b59654a70f2a07200f65c93dfcaa49b3
Christian Brabandt <cb@256bit.org>
parents:
8447
diff
changeset
|
5741 } |
|
11894
75a85e99f53e
patch 8.0.0827: Coverity: could leak pty file descriptor
Christian Brabandt <cb@256bit.org>
parents:
11834
diff
changeset
|
5742 else |
|
75a85e99f53e
patch 8.0.0827: Coverity: could leak pty file descriptor
Christian Brabandt <cb@256bit.org>
parents:
11834
diff
changeset
|
5743 { |
|
75a85e99f53e
patch 8.0.0827: Coverity: could leak pty file descriptor
Christian Brabandt <cb@256bit.org>
parents:
11834
diff
changeset
|
5744 if (fd_in[1] >= 0) |
|
75a85e99f53e
patch 8.0.0827: Coverity: could leak pty file descriptor
Christian Brabandt <cb@256bit.org>
parents:
11834
diff
changeset
|
5745 close(fd_in[1]); |
|
75a85e99f53e
patch 8.0.0827: Coverity: could leak pty file descriptor
Christian Brabandt <cb@256bit.org>
parents:
11834
diff
changeset
|
5746 if (fd_out[0] >= 0) |
|
75a85e99f53e
patch 8.0.0827: Coverity: could leak pty file descriptor
Christian Brabandt <cb@256bit.org>
parents:
11834
diff
changeset
|
5747 close(fd_out[0]); |
|
75a85e99f53e
patch 8.0.0827: Coverity: could leak pty file descriptor
Christian Brabandt <cb@256bit.org>
parents:
11834
diff
changeset
|
5748 if (fd_err[0] >= 0) |
|
75a85e99f53e
patch 8.0.0827: Coverity: could leak pty file descriptor
Christian Brabandt <cb@256bit.org>
parents:
11834
diff
changeset
|
5749 close(fd_err[0]); |
|
75a85e99f53e
patch 8.0.0827: Coverity: could leak pty file descriptor
Christian Brabandt <cb@256bit.org>
parents:
11834
diff
changeset
|
5750 if (pty_master_fd >= 0) |
|
75a85e99f53e
patch 8.0.0827: Coverity: could leak pty file descriptor
Christian Brabandt <cb@256bit.org>
parents:
11834
diff
changeset
|
5751 close(pty_master_fd); |
|
75a85e99f53e
patch 8.0.0827: Coverity: could leak pty file descriptor
Christian Brabandt <cb@256bit.org>
parents:
11834
diff
changeset
|
5752 } |
|
8455
d0717262d802
commit https://github.com/vim/vim/commit/f65333c9b59654a70f2a07200f65c93dfcaa49b3
Christian Brabandt <cb@256bit.org>
parents:
8447
diff
changeset
|
5753 |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5754 // success! |
|
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5755 return; |
|
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5756 |
|
8493
caed4b2d305f
commit https://github.com/vim/vim/commit/509ce2a558e7e0c03242e32e844255af52f1c821
Christian Brabandt <cb@256bit.org>
parents:
8491
diff
changeset
|
5757 failed: |
|
8491
daebcbd87bd3
commit https://github.com/vim/vim/commit/de27989157f35172b25f9e01e0c147ed8f6ae3ce
Christian Brabandt <cb@256bit.org>
parents:
8455
diff
changeset
|
5758 channel_unref(channel); |
|
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5759 if (fd_in[0] >= 0) |
|
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5760 close(fd_in[0]); |
|
8447
6f26b680c243
commit https://github.com/vim/vim/commit/e98d12105213975f37b8d653bd909bd787a2cda9
Christian Brabandt <cb@256bit.org>
parents:
8430
diff
changeset
|
5761 if (fd_in[1] >= 0) |
|
6f26b680c243
commit https://github.com/vim/vim/commit/e98d12105213975f37b8d653bd909bd787a2cda9
Christian Brabandt <cb@256bit.org>
parents:
8430
diff
changeset
|
5762 close(fd_in[1]); |
|
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5763 if (fd_out[0] >= 0) |
|
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5764 close(fd_out[0]); |
|
8447
6f26b680c243
commit https://github.com/vim/vim/commit/e98d12105213975f37b8d653bd909bd787a2cda9
Christian Brabandt <cb@256bit.org>
parents:
8430
diff
changeset
|
5765 if (fd_out[1] >= 0) |
|
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5766 close(fd_out[1]); |
|
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5767 if (fd_err[0] >= 0) |
|
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5768 close(fd_err[0]); |
|
8447
6f26b680c243
commit https://github.com/vim/vim/commit/e98d12105213975f37b8d653bd909bd787a2cda9
Christian Brabandt <cb@256bit.org>
parents:
8430
diff
changeset
|
5769 if (fd_err[1] >= 0) |
|
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5770 close(fd_err[1]); |
|
11723
1922710ee8fa
patch 8.0.0744: terminal window does not use a pty
Christian Brabandt <cb@256bit.org>
parents:
11717
diff
changeset
|
5771 if (pty_master_fd >= 0) |
|
1922710ee8fa
patch 8.0.0744: terminal window does not use a pty
Christian Brabandt <cb@256bit.org>
parents:
11717
diff
changeset
|
5772 close(pty_master_fd); |
|
1922710ee8fa
patch 8.0.0744: terminal window does not use a pty
Christian Brabandt <cb@256bit.org>
parents:
11717
diff
changeset
|
5773 if (pty_slave_fd >= 0) |
|
1922710ee8fa
patch 8.0.0744: terminal window does not use a pty
Christian Brabandt <cb@256bit.org>
parents:
11717
diff
changeset
|
5774 close(pty_slave_fd); |
|
7957
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5775 } |
|
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5776 |
|
15711
287104a1d51e
patch 8.1.0863: cannot see what signal caused a job to end
Bram Moolenaar <Bram@vim.org>
parents:
15653
diff
changeset
|
5777 static char_u * |
|
287104a1d51e
patch 8.1.0863: cannot see what signal caused a job to end
Bram Moolenaar <Bram@vim.org>
parents:
15653
diff
changeset
|
5778 get_signal_name(int sig) |
|
287104a1d51e
patch 8.1.0863: cannot see what signal caused a job to end
Bram Moolenaar <Bram@vim.org>
parents:
15653
diff
changeset
|
5779 { |
|
287104a1d51e
patch 8.1.0863: cannot see what signal caused a job to end
Bram Moolenaar <Bram@vim.org>
parents:
15653
diff
changeset
|
5780 int i; |
|
287104a1d51e
patch 8.1.0863: cannot see what signal caused a job to end
Bram Moolenaar <Bram@vim.org>
parents:
15653
diff
changeset
|
5781 char_u numbuf[NUMBUFLEN]; |
|
287104a1d51e
patch 8.1.0863: cannot see what signal caused a job to end
Bram Moolenaar <Bram@vim.org>
parents:
15653
diff
changeset
|
5782 |
|
287104a1d51e
patch 8.1.0863: cannot see what signal caused a job to end
Bram Moolenaar <Bram@vim.org>
parents:
15653
diff
changeset
|
5783 if (sig == SIGKILL) |
|
287104a1d51e
patch 8.1.0863: cannot see what signal caused a job to end
Bram Moolenaar <Bram@vim.org>
parents:
15653
diff
changeset
|
5784 return vim_strsave((char_u *)"kill"); |
|
287104a1d51e
patch 8.1.0863: cannot see what signal caused a job to end
Bram Moolenaar <Bram@vim.org>
parents:
15653
diff
changeset
|
5785 |
|
287104a1d51e
patch 8.1.0863: cannot see what signal caused a job to end
Bram Moolenaar <Bram@vim.org>
parents:
15653
diff
changeset
|
5786 for (i = 0; signal_info[i].sig != -1; i++) |
|
287104a1d51e
patch 8.1.0863: cannot see what signal caused a job to end
Bram Moolenaar <Bram@vim.org>
parents:
15653
diff
changeset
|
5787 if (sig == signal_info[i].sig) |
|
287104a1d51e
patch 8.1.0863: cannot see what signal caused a job to end
Bram Moolenaar <Bram@vim.org>
parents:
15653
diff
changeset
|
5788 return strlow_save((char_u *)signal_info[i].name); |
|
287104a1d51e
patch 8.1.0863: cannot see what signal caused a job to end
Bram Moolenaar <Bram@vim.org>
parents:
15653
diff
changeset
|
5789 |
|
287104a1d51e
patch 8.1.0863: cannot see what signal caused a job to end
Bram Moolenaar <Bram@vim.org>
parents:
15653
diff
changeset
|
5790 vim_snprintf((char *)numbuf, NUMBUFLEN, "%d", sig); |
|
287104a1d51e
patch 8.1.0863: cannot see what signal caused a job to end
Bram Moolenaar <Bram@vim.org>
parents:
15653
diff
changeset
|
5791 return vim_strsave(numbuf); |
|
287104a1d51e
patch 8.1.0863: cannot see what signal caused a job to end
Bram Moolenaar <Bram@vim.org>
parents:
15653
diff
changeset
|
5792 } |
|
287104a1d51e
patch 8.1.0863: cannot see what signal caused a job to end
Bram Moolenaar <Bram@vim.org>
parents:
15653
diff
changeset
|
5793 |
|
7957
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5794 char * |
|
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5795 mch_job_status(job_T *job) |
|
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5796 { |
|
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5797 # ifdef HAVE_UNION_WAIT |
|
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5798 union wait status; |
|
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5799 # else |
|
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5800 int status = -1; |
|
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5801 # endif |
|
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5802 pid_t wait_pid = 0; |
|
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5803 |
|
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5804 # ifdef __NeXT__ |
|
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5805 wait_pid = wait4(job->jv_pid, &status, WNOHANG, (struct rusage *)0); |
|
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5806 # else |
|
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5807 wait_pid = waitpid(job->jv_pid, &status, WNOHANG); |
|
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5808 # endif |
|
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5809 if (wait_pid == -1) |
|
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5810 { |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5811 // process must have exited |
|
13847
fa0dcdaec6a3
patch 8.0.1795: lose contact with jobs when :gui forks
Christian Brabandt <cb@256bit.org>
parents:
13778
diff
changeset
|
5812 if (job->jv_status < JOB_ENDED) |
|
fa0dcdaec6a3
patch 8.0.1795: lose contact with jobs when :gui forks
Christian Brabandt <cb@256bit.org>
parents:
13778
diff
changeset
|
5813 ch_log(job->jv_channel, "Job no longer exists: %s", |
|
fa0dcdaec6a3
patch 8.0.1795: lose contact with jobs when :gui forks
Christian Brabandt <cb@256bit.org>
parents:
13778
diff
changeset
|
5814 strerror(errno)); |
|
10279
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5815 goto return_dead; |
|
7957
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5816 } |
|
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5817 if (wait_pid == 0) |
|
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5818 return "run"; |
|
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5819 if (WIFEXITED(status)) |
|
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5820 { |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5821 // LINTED avoid "bitwise operation on signed value" |
|
7957
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5822 job->jv_exitval = WEXITSTATUS(status); |
|
13847
fa0dcdaec6a3
patch 8.0.1795: lose contact with jobs when :gui forks
Christian Brabandt <cb@256bit.org>
parents:
13778
diff
changeset
|
5823 if (job->jv_status < JOB_ENDED) |
|
fa0dcdaec6a3
patch 8.0.1795: lose contact with jobs when :gui forks
Christian Brabandt <cb@256bit.org>
parents:
13778
diff
changeset
|
5824 ch_log(job->jv_channel, "Job exited with %d", job->jv_exitval); |
|
10279
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5825 goto return_dead; |
|
7957
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5826 } |
|
8023
75e0831549f1
commit https://github.com/vim/vim/commit/76467dfcafcf295fd987f712730774c6f55317d3
Christian Brabandt <cb@256bit.org>
parents:
7999
diff
changeset
|
5827 if (WIFSIGNALED(status)) |
|
75e0831549f1
commit https://github.com/vim/vim/commit/76467dfcafcf295fd987f712730774c6f55317d3
Christian Brabandt <cb@256bit.org>
parents:
7999
diff
changeset
|
5828 { |
|
75e0831549f1
commit https://github.com/vim/vim/commit/76467dfcafcf295fd987f712730774c6f55317d3
Christian Brabandt <cb@256bit.org>
parents:
7999
diff
changeset
|
5829 job->jv_exitval = -1; |
|
15711
287104a1d51e
patch 8.1.0863: cannot see what signal caused a job to end
Bram Moolenaar <Bram@vim.org>
parents:
15653
diff
changeset
|
5830 job->jv_termsig = get_signal_name(WTERMSIG(status)); |
|
287104a1d51e
patch 8.1.0863: cannot see what signal caused a job to end
Bram Moolenaar <Bram@vim.org>
parents:
15653
diff
changeset
|
5831 if (job->jv_status < JOB_ENDED && job->jv_termsig != NULL) |
|
287104a1d51e
patch 8.1.0863: cannot see what signal caused a job to end
Bram Moolenaar <Bram@vim.org>
parents:
15653
diff
changeset
|
5832 ch_log(job->jv_channel, "Job terminated by signal \"%s\"", |
|
287104a1d51e
patch 8.1.0863: cannot see what signal caused a job to end
Bram Moolenaar <Bram@vim.org>
parents:
15653
diff
changeset
|
5833 job->jv_termsig); |
|
10279
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5834 goto return_dead; |
|
8023
75e0831549f1
commit https://github.com/vim/vim/commit/76467dfcafcf295fd987f712730774c6f55317d3
Christian Brabandt <cb@256bit.org>
parents:
7999
diff
changeset
|
5835 } |
|
7957
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5836 return "run"; |
|
10279
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5837 |
|
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5838 return_dead: |
|
10386
d3f0946b4a80
commit https://github.com/vim/vim/commit/7df915d113ac1981792c50e8b000c9f5f784b78b
Christian Brabandt <cb@256bit.org>
parents:
10375
diff
changeset
|
5839 if (job->jv_status < JOB_ENDED) |
|
10279
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5840 job->jv_status = JOB_ENDED; |
|
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5841 return "dead"; |
|
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5842 } |
|
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5843 |
|
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5844 job_T * |
|
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5845 mch_detect_ended_job(job_T *job_list) |
|
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5846 { |
|
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5847 # ifdef HAVE_UNION_WAIT |
|
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5848 union wait status; |
|
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5849 # else |
|
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5850 int status = -1; |
|
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5851 # endif |
|
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5852 pid_t wait_pid = 0; |
|
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5853 job_T *job; |
|
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5854 |
|
10353
72d92c31b9f7
commit https://github.com/vim/vim/commit/c4d4ac22f78fb1394c79eccc8a1e6812c0c7d8a7
Christian Brabandt <cb@256bit.org>
parents:
10328
diff
changeset
|
5855 # ifndef USE_SYSTEM |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5856 // Do not do this when waiting for a shell command to finish, we would get |
|
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5857 // the exit value here (and discard it), the exit value obtained there |
|
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5858 // would then be wrong. |
|
10353
72d92c31b9f7
commit https://github.com/vim/vim/commit/c4d4ac22f78fb1394c79eccc8a1e6812c0c7d8a7
Christian Brabandt <cb@256bit.org>
parents:
10328
diff
changeset
|
5859 if (dont_check_job_ended > 0) |
|
72d92c31b9f7
commit https://github.com/vim/vim/commit/c4d4ac22f78fb1394c79eccc8a1e6812c0c7d8a7
Christian Brabandt <cb@256bit.org>
parents:
10328
diff
changeset
|
5860 return NULL; |
|
72d92c31b9f7
commit https://github.com/vim/vim/commit/c4d4ac22f78fb1394c79eccc8a1e6812c0c7d8a7
Christian Brabandt <cb@256bit.org>
parents:
10328
diff
changeset
|
5861 # endif |
|
72d92c31b9f7
commit https://github.com/vim/vim/commit/c4d4ac22f78fb1394c79eccc8a1e6812c0c7d8a7
Christian Brabandt <cb@256bit.org>
parents:
10328
diff
changeset
|
5862 |
|
10279
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5863 # ifdef __NeXT__ |
|
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5864 wait_pid = wait4(-1, &status, WNOHANG, (struct rusage *)0); |
|
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5865 # else |
|
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5866 wait_pid = waitpid(-1, &status, WNOHANG); |
|
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5867 # endif |
|
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5868 if (wait_pid <= 0) |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5869 // no process ended |
|
10279
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5870 return NULL; |
|
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5871 for (job = job_list; job != NULL; job = job->jv_next) |
|
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5872 { |
|
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5873 if (job->jv_pid == wait_pid) |
|
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5874 { |
|
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5875 if (WIFEXITED(status)) |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5876 // LINTED avoid "bitwise operation on signed value" |
|
10279
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5877 job->jv_exitval = WEXITSTATUS(status); |
|
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5878 else if (WIFSIGNALED(status)) |
|
15711
287104a1d51e
patch 8.1.0863: cannot see what signal caused a job to end
Bram Moolenaar <Bram@vim.org>
parents:
15653
diff
changeset
|
5879 { |
|
10279
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5880 job->jv_exitval = -1; |
|
15711
287104a1d51e
patch 8.1.0863: cannot see what signal caused a job to end
Bram Moolenaar <Bram@vim.org>
parents:
15653
diff
changeset
|
5881 job->jv_termsig = get_signal_name(WTERMSIG(status)); |
|
287104a1d51e
patch 8.1.0863: cannot see what signal caused a job to end
Bram Moolenaar <Bram@vim.org>
parents:
15653
diff
changeset
|
5882 } |
|
10386
d3f0946b4a80
commit https://github.com/vim/vim/commit/7df915d113ac1981792c50e8b000c9f5f784b78b
Christian Brabandt <cb@256bit.org>
parents:
10375
diff
changeset
|
5883 if (job->jv_status < JOB_ENDED) |
|
10279
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5884 { |
|
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5885 ch_log(job->jv_channel, "Job ended"); |
|
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5886 job->jv_status = JOB_ENDED; |
|
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5887 } |
|
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5888 return job; |
|
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5889 } |
|
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5890 } |
|
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5891 return NULL; |
|
7957
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5892 } |
|
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5893 |
|
10320
6ab770e97152
commit https://github.com/vim/vim/commit/3a117e19e02bf29cfc5e398470dd7851ae3d6803
Christian Brabandt <cb@256bit.org>
parents:
10309
diff
changeset
|
5894 /* |
|
6ab770e97152
commit https://github.com/vim/vim/commit/3a117e19e02bf29cfc5e398470dd7851ae3d6803
Christian Brabandt <cb@256bit.org>
parents:
10309
diff
changeset
|
5895 * Send a (deadly) signal to "job". |
|
6ab770e97152
commit https://github.com/vim/vim/commit/3a117e19e02bf29cfc5e398470dd7851ae3d6803
Christian Brabandt <cb@256bit.org>
parents:
10309
diff
changeset
|
5896 * Return FAIL if "how" is not a valid name. |
|
6ab770e97152
commit https://github.com/vim/vim/commit/3a117e19e02bf29cfc5e398470dd7851ae3d6803
Christian Brabandt <cb@256bit.org>
parents:
10309
diff
changeset
|
5897 */ |
|
7957
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5898 int |
|
12037
85f0f557661e
patch 8.0.0899: function name mch_stop_job() is confusing
Christian Brabandt <cb@256bit.org>
parents:
11949
diff
changeset
|
5899 mch_signal_job(job_T *job, char_u *how) |
|
7957
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5900 { |
|
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5901 int sig = -1; |
|
7957
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5902 |
|
8251
989ac3aed1ef
commit https://github.com/vim/vim/commit/923d926d57d985ec8965da9d0cd3634e6b24bfe1
Christian Brabandt <cb@256bit.org>
parents:
8112
diff
changeset
|
5903 if (*how == NUL || STRCMP(how, "term") == 0) |
|
989ac3aed1ef
commit https://github.com/vim/vim/commit/923d926d57d985ec8965da9d0cd3634e6b24bfe1
Christian Brabandt <cb@256bit.org>
parents:
8112
diff
changeset
|
5904 sig = SIGTERM; |
|
989ac3aed1ef
commit https://github.com/vim/vim/commit/923d926d57d985ec8965da9d0cd3634e6b24bfe1
Christian Brabandt <cb@256bit.org>
parents:
8112
diff
changeset
|
5905 else if (STRCMP(how, "hup") == 0) |
|
7957
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5906 sig = SIGHUP; |
|
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5907 else if (STRCMP(how, "quit") == 0) |
|
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5908 sig = SIGQUIT; |
|
8251
989ac3aed1ef
commit https://github.com/vim/vim/commit/923d926d57d985ec8965da9d0cd3634e6b24bfe1
Christian Brabandt <cb@256bit.org>
parents:
8112
diff
changeset
|
5909 else if (STRCMP(how, "int") == 0) |
|
989ac3aed1ef
commit https://github.com/vim/vim/commit/923d926d57d985ec8965da9d0cd3634e6b24bfe1
Christian Brabandt <cb@256bit.org>
parents:
8112
diff
changeset
|
5910 sig = SIGINT; |
|
7957
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5911 else if (STRCMP(how, "kill") == 0) |
|
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5912 sig = SIGKILL; |
|
11741
b4d8f956eb18
patch 8.0.0753: no size reports to a job running in a terminal
Christian Brabandt <cb@256bit.org>
parents:
11731
diff
changeset
|
5913 #ifdef SIGWINCH |
|
b4d8f956eb18
patch 8.0.0753: no size reports to a job running in a terminal
Christian Brabandt <cb@256bit.org>
parents:
11731
diff
changeset
|
5914 else if (STRCMP(how, "winch") == 0) |
|
b4d8f956eb18
patch 8.0.0753: no size reports to a job running in a terminal
Christian Brabandt <cb@256bit.org>
parents:
11731
diff
changeset
|
5915 sig = SIGWINCH; |
|
b4d8f956eb18
patch 8.0.0753: no size reports to a job running in a terminal
Christian Brabandt <cb@256bit.org>
parents:
11731
diff
changeset
|
5916 #endif |
|
7957
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5917 else if (isdigit(*how)) |
|
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5918 sig = atoi((char *)how); |
|
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5919 else |
|
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5920 return FAIL; |
|
8023
75e0831549f1
commit https://github.com/vim/vim/commit/76467dfcafcf295fd987f712730774c6f55317d3
Christian Brabandt <cb@256bit.org>
parents:
7999
diff
changeset
|
5921 |
|
15123
7d2ed364a8a0
patch 8.1.0572: stopping a job does not work properly on OpenBSD
Bram Moolenaar <Bram@vim.org>
parents:
15029
diff
changeset
|
5922 // Never kill ourselves! |
|
7d2ed364a8a0
patch 8.1.0572: stopping a job does not work properly on OpenBSD
Bram Moolenaar <Bram@vim.org>
parents:
15029
diff
changeset
|
5923 if (job->jv_pid != 0) |
|
7d2ed364a8a0
patch 8.1.0572: stopping a job does not work properly on OpenBSD
Bram Moolenaar <Bram@vim.org>
parents:
15029
diff
changeset
|
5924 { |
|
7d2ed364a8a0
patch 8.1.0572: stopping a job does not work properly on OpenBSD
Bram Moolenaar <Bram@vim.org>
parents:
15029
diff
changeset
|
5925 // TODO: have an option to only kill the process, not the group? |
|
7d2ed364a8a0
patch 8.1.0572: stopping a job does not work properly on OpenBSD
Bram Moolenaar <Bram@vim.org>
parents:
15029
diff
changeset
|
5926 kill(-job->jv_pid, sig); |
|
7d2ed364a8a0
patch 8.1.0572: stopping a job does not work properly on OpenBSD
Bram Moolenaar <Bram@vim.org>
parents:
15029
diff
changeset
|
5927 kill(job->jv_pid, sig); |
|
7d2ed364a8a0
patch 8.1.0572: stopping a job does not work properly on OpenBSD
Bram Moolenaar <Bram@vim.org>
parents:
15029
diff
changeset
|
5928 } |
|
8023
75e0831549f1
commit https://github.com/vim/vim/commit/76467dfcafcf295fd987f712730774c6f55317d3
Christian Brabandt <cb@256bit.org>
parents:
7999
diff
changeset
|
5929 |
|
7957
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5930 return OK; |
|
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5931 } |
|
8023
75e0831549f1
commit https://github.com/vim/vim/commit/76467dfcafcf295fd987f712730774c6f55317d3
Christian Brabandt <cb@256bit.org>
parents:
7999
diff
changeset
|
5932 |
|
75e0831549f1
commit https://github.com/vim/vim/commit/76467dfcafcf295fd987f712730774c6f55317d3
Christian Brabandt <cb@256bit.org>
parents:
7999
diff
changeset
|
5933 /* |
|
75e0831549f1
commit https://github.com/vim/vim/commit/76467dfcafcf295fd987f712730774c6f55317d3
Christian Brabandt <cb@256bit.org>
parents:
7999
diff
changeset
|
5934 * Clear the data related to "job". |
|
75e0831549f1
commit https://github.com/vim/vim/commit/76467dfcafcf295fd987f712730774c6f55317d3
Christian Brabandt <cb@256bit.org>
parents:
7999
diff
changeset
|
5935 */ |
|
75e0831549f1
commit https://github.com/vim/vim/commit/76467dfcafcf295fd987f712730774c6f55317d3
Christian Brabandt <cb@256bit.org>
parents:
7999
diff
changeset
|
5936 void |
|
75e0831549f1
commit https://github.com/vim/vim/commit/76467dfcafcf295fd987f712730774c6f55317d3
Christian Brabandt <cb@256bit.org>
parents:
7999
diff
changeset
|
5937 mch_clear_job(job_T *job) |
|
75e0831549f1
commit https://github.com/vim/vim/commit/76467dfcafcf295fd987f712730774c6f55317d3
Christian Brabandt <cb@256bit.org>
parents:
7999
diff
changeset
|
5938 { |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5939 // call waitpid because child process may become zombie |
|
8023
75e0831549f1
commit https://github.com/vim/vim/commit/76467dfcafcf295fd987f712730774c6f55317d3
Christian Brabandt <cb@256bit.org>
parents:
7999
diff
changeset
|
5940 # ifdef __NeXT__ |
|
8360
45740f83b3ce
commit https://github.com/vim/vim/commit/4ca812b15378f83e56a2dc42947a61d0aa40697f
Christian Brabandt <cb@256bit.org>
parents:
8336
diff
changeset
|
5941 (void)wait4(job->jv_pid, NULL, WNOHANG, (struct rusage *)0); |
|
8023
75e0831549f1
commit https://github.com/vim/vim/commit/76467dfcafcf295fd987f712730774c6f55317d3
Christian Brabandt <cb@256bit.org>
parents:
7999
diff
changeset
|
5942 # else |
|
8360
45740f83b3ce
commit https://github.com/vim/vim/commit/4ca812b15378f83e56a2dc42947a61d0aa40697f
Christian Brabandt <cb@256bit.org>
parents:
8336
diff
changeset
|
5943 (void)waitpid(job->jv_pid, NULL, WNOHANG); |
|
8023
75e0831549f1
commit https://github.com/vim/vim/commit/76467dfcafcf295fd987f712730774c6f55317d3
Christian Brabandt <cb@256bit.org>
parents:
7999
diff
changeset
|
5944 # endif |
|
75e0831549f1
commit https://github.com/vim/vim/commit/76467dfcafcf295fd987f712730774c6f55317d3
Christian Brabandt <cb@256bit.org>
parents:
7999
diff
changeset
|
5945 } |
|
7957
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5946 #endif |
|
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5947 |
|
12240
24abce52ad20
patch 8.0.1000: cannot open a terminal without running a job in it
Christian Brabandt <cb@256bit.org>
parents:
12200
diff
changeset
|
5948 #if defined(FEAT_TERMINAL) || defined(PROTO) |
|
24abce52ad20
patch 8.0.1000: cannot open a terminal without running a job in it
Christian Brabandt <cb@256bit.org>
parents:
12200
diff
changeset
|
5949 int |
|
24abce52ad20
patch 8.0.1000: cannot open a terminal without running a job in it
Christian Brabandt <cb@256bit.org>
parents:
12200
diff
changeset
|
5950 mch_create_pty_channel(job_T *job, jobopt_T *options) |
|
24abce52ad20
patch 8.0.1000: cannot open a terminal without running a job in it
Christian Brabandt <cb@256bit.org>
parents:
12200
diff
changeset
|
5951 { |
|
24abce52ad20
patch 8.0.1000: cannot open a terminal without running a job in it
Christian Brabandt <cb@256bit.org>
parents:
12200
diff
changeset
|
5952 int pty_master_fd = -1; |
|
24abce52ad20
patch 8.0.1000: cannot open a terminal without running a job in it
Christian Brabandt <cb@256bit.org>
parents:
12200
diff
changeset
|
5953 int pty_slave_fd = -1; |
|
24abce52ad20
patch 8.0.1000: cannot open a terminal without running a job in it
Christian Brabandt <cb@256bit.org>
parents:
12200
diff
changeset
|
5954 channel_T *channel; |
|
24abce52ad20
patch 8.0.1000: cannot open a terminal without running a job in it
Christian Brabandt <cb@256bit.org>
parents:
12200
diff
changeset
|
5955 |
|
15766
9d18e8457209
patch 8.1.0890: pty allocation wrong if using file for out channel
Bram Moolenaar <Bram@vim.org>
parents:
15711
diff
changeset
|
5956 open_pty(&pty_master_fd, &pty_slave_fd, &job->jv_tty_out, &job->jv_tty_in); |
|
21079
ce4c58bc5e9e
patch 8.2.1091: no check if opening a pty works
Bram Moolenaar <Bram@vim.org>
parents:
20800
diff
changeset
|
5957 if (pty_master_fd < 0 || pty_slave_fd < 0) |
|
ce4c58bc5e9e
patch 8.2.1091: no check if opening a pty works
Bram Moolenaar <Bram@vim.org>
parents:
20800
diff
changeset
|
5958 return FAIL; |
|
12240
24abce52ad20
patch 8.0.1000: cannot open a terminal without running a job in it
Christian Brabandt <cb@256bit.org>
parents:
12200
diff
changeset
|
5959 close(pty_slave_fd); |
|
24abce52ad20
patch 8.0.1000: cannot open a terminal without running a job in it
Christian Brabandt <cb@256bit.org>
parents:
12200
diff
changeset
|
5960 |
|
24abce52ad20
patch 8.0.1000: cannot open a terminal without running a job in it
Christian Brabandt <cb@256bit.org>
parents:
12200
diff
changeset
|
5961 channel = add_channel(); |
|
24abce52ad20
patch 8.0.1000: cannot open a terminal without running a job in it
Christian Brabandt <cb@256bit.org>
parents:
12200
diff
changeset
|
5962 if (channel == NULL) |
|
12369
d7f087d1b0e5
patch 8.0.1064: Coverity warns for leaking resource
Christian Brabandt <cb@256bit.org>
parents:
12343
diff
changeset
|
5963 { |
|
d7f087d1b0e5
patch 8.0.1064: Coverity warns for leaking resource
Christian Brabandt <cb@256bit.org>
parents:
12343
diff
changeset
|
5964 close(pty_master_fd); |
|
12240
24abce52ad20
patch 8.0.1000: cannot open a terminal without running a job in it
Christian Brabandt <cb@256bit.org>
parents:
12200
diff
changeset
|
5965 return FAIL; |
|
12369
d7f087d1b0e5
patch 8.0.1064: Coverity warns for leaking resource
Christian Brabandt <cb@256bit.org>
parents:
12343
diff
changeset
|
5966 } |
|
12584
f28067b83dec
patch 8.0.1170: using termdebug results in 100% CPU time
Christian Brabandt <cb@256bit.org>
parents:
12389
diff
changeset
|
5967 if (job->jv_tty_out != NULL) |
|
f28067b83dec
patch 8.0.1170: using termdebug results in 100% CPU time
Christian Brabandt <cb@256bit.org>
parents:
12389
diff
changeset
|
5968 ch_log(channel, "using pty %s on fd %d", |
|
f28067b83dec
patch 8.0.1170: using termdebug results in 100% CPU time
Christian Brabandt <cb@256bit.org>
parents:
12389
diff
changeset
|
5969 job->jv_tty_out, pty_master_fd); |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5970 job->jv_channel = channel; // ch_refcount was set by add_channel() |
|
12240
24abce52ad20
patch 8.0.1000: cannot open a terminal without running a job in it
Christian Brabandt <cb@256bit.org>
parents:
12200
diff
changeset
|
5971 channel->ch_keep_open = TRUE; |
|
24abce52ad20
patch 8.0.1000: cannot open a terminal without running a job in it
Christian Brabandt <cb@256bit.org>
parents:
12200
diff
changeset
|
5972 |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5973 // Only set the pty_master_fd for stdout, do not duplicate it for stderr, |
|
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5974 // it only needs to be read once. |
|
13847
fa0dcdaec6a3
patch 8.0.1795: lose contact with jobs when :gui forks
Christian Brabandt <cb@256bit.org>
parents:
13778
diff
changeset
|
5975 channel_set_pipes(channel, pty_master_fd, pty_master_fd, INVALID_FD); |
|
12240
24abce52ad20
patch 8.0.1000: cannot open a terminal without running a job in it
Christian Brabandt <cb@256bit.org>
parents:
12200
diff
changeset
|
5976 channel_set_job(channel, job, options); |
|
24abce52ad20
patch 8.0.1000: cannot open a terminal without running a job in it
Christian Brabandt <cb@256bit.org>
parents:
12200
diff
changeset
|
5977 return OK; |
|
24abce52ad20
patch 8.0.1000: cannot open a terminal without running a job in it
Christian Brabandt <cb@256bit.org>
parents:
12200
diff
changeset
|
5978 } |
|
24abce52ad20
patch 8.0.1000: cannot open a terminal without running a job in it
Christian Brabandt <cb@256bit.org>
parents:
12200
diff
changeset
|
5979 #endif |
|
24abce52ad20
patch 8.0.1000: cannot open a terminal without running a job in it
Christian Brabandt <cb@256bit.org>
parents:
12200
diff
changeset
|
5980 |
| 7 | 5981 /* |
| 5982 * Check for CTRL-C typed by reading all available characters. | |
| 5983 * In cooked mode we should get SIGINT, no need to check. | |
| 5984 */ | |
| 5985 void | |
|
10240
175b1116f96a
commit https://github.com/vim/vim/commit/b9c31e71f5a4653a27e81c21226039bfa35b9131
Christian Brabandt <cb@256bit.org>
parents:
10042
diff
changeset
|
5986 mch_breakcheck(int force) |
|
175b1116f96a
commit https://github.com/vim/vim/commit/b9c31e71f5a4653a27e81c21226039bfa35b9131
Christian Brabandt <cb@256bit.org>
parents:
10042
diff
changeset
|
5987 { |
|
20439
d4b2a8675b78
patch 8.2.0774: t_TI and t_TE are output when using 'visualbell'
Bram Moolenaar <Bram@vim.org>
parents:
20437
diff
changeset
|
5988 if ((mch_cur_tmode == TMODE_RAW || force) |
|
10240
175b1116f96a
commit https://github.com/vim/vim/commit/b9c31e71f5a4653a27e81c21226039bfa35b9131
Christian Brabandt <cb@256bit.org>
parents:
10042
diff
changeset
|
5989 && RealWaitForChar(read_cmd_fd, 0L, NULL, NULL)) |
| 7 | 5990 fill_input_buf(FALSE); |
| 5991 } | |
| 5992 | |
| 5993 /* | |
|
8609
40bb2619f5e2
commit https://github.com/vim/vim/commit/943bb2b8eb80266a5de143feeab4c842c4b68c61
Christian Brabandt <cb@256bit.org>
parents:
8493
diff
changeset
|
5994 * Wait "msec" msec until a character is available from the mouse, keyboard, |
|
40bb2619f5e2
commit https://github.com/vim/vim/commit/943bb2b8eb80266a5de143feeab4c842c4b68c61
Christian Brabandt <cb@256bit.org>
parents:
8493
diff
changeset
|
5995 * from inbuf[]. |
|
40bb2619f5e2
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8493
diff
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|
5996 * "msec" == -1 will block forever. |
|
40bb2619f5e2
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diff
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|
5997 * Invokes timer callbacks when needed. |
|
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|
5998 * When "ignore_input" is TRUE even check for pending input when input is |
|
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|
5999 * already available. |
|
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diff
changeset
|
6000 * "interrupted" (if not NULL) is set to TRUE when no character is available |
|
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diff
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|
6001 * but something else needs to be done. |
|
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9189
diff
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|
6002 * Returns TRUE when a character is available. |
| 7 | 6003 * When a GUI is being used, this will never get called -- webb |
| 6004 */ | |
| 6005 static int | |
|
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|
6006 WaitForChar(long msec, int *interrupted, int ignore_input) |
| 7 | 6007 { |
|
8609
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diff
changeset
|
6008 #ifdef FEAT_TIMERS |
|
13060
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Christian Brabandt <cb@256bit.org>
parents:
12871
diff
changeset
|
6009 return ui_wait_for_chars_or_timer( |
|
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diff
changeset
|
6010 msec, WaitForCharOrMouse, interrupted, ignore_input) == OK; |
|
8609
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diff
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|
6011 #else |
|
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diff
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|
6012 return WaitForCharOrMouse(msec, interrupted, ignore_input); |
|
8609
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diff
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|
6013 #endif |
|
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diff
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|
6014 } |
|
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diff
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|
6015 |
|
40bb2619f5e2
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|
6016 /* |
|
40bb2619f5e2
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diff
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|
6017 * Wait "msec" msec until a character is available from the mouse or keyboard |
|
40bb2619f5e2
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diff
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|
6018 * or from inbuf[]. |
|
40bb2619f5e2
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diff
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|
6019 * "msec" == -1 will block forever. |
|
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|
6020 * for "ignore_input" see WaitForCharOr(). |
|
9205
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diff
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|
6021 * "interrupted" (if not NULL) is set to TRUE when no character is available |
|
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diff
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|
6022 * but something else needs to be done. |
|
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|
6023 * When a GUI is being used, this will never get called -- webb |
|
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|
6024 */ |
|
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diff
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|
6025 static int |
|
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Christian Brabandt <cb@256bit.org>
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|
6026 WaitForCharOrMouse(long msec, int *interrupted, int ignore_input) |
|
8609
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parents:
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diff
changeset
|
6027 { |
| 7 | 6028 #ifdef FEAT_MOUSE_GPM |
| 6029 int gpm_process_wanted; | |
| 6030 #endif | |
| 6031 #ifdef FEAT_XCLIPBOARD | |
| 6032 int rest; | |
| 6033 #endif | |
| 6034 int avail; | |
| 6035 | |
|
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diff
changeset
|
6036 if (!ignore_input && input_available()) // something in inbuf[] |
| 7 | 6037 return 1; |
| 6038 | |
| 6039 #if defined(FEAT_MOUSE_DEC) | |
|
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parents:
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diff
changeset
|
6040 // May need to query the mouse position. |
| 7 | 6041 if (WantQueryMouse) |
| 6042 { | |
| 227 | 6043 WantQueryMouse = FALSE; |
|
16489
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patch 8.1.1248: no test for dec mouse
Bram Moolenaar <Bram@vim.org>
parents:
16455
diff
changeset
|
6044 if (!no_query_mouse_for_testing) |
|
42910f306377
patch 8.1.1248: no test for dec mouse
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parents:
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diff
changeset
|
6045 mch_write((char_u *)IF_EB("\033[1'|", ESC_STR "[1'|"), 5); |
| 7 | 6046 } |
| 6047 #endif | |
| 6048 | |
| 6049 /* | |
| 6050 * For FEAT_MOUSE_GPM and FEAT_XCLIPBOARD we loop here to process mouse | |
| 6051 * events. This is a bit complicated, because they might both be defined. | |
| 6052 */ | |
| 6053 #if defined(FEAT_MOUSE_GPM) || defined(FEAT_XCLIPBOARD) | |
| 6054 # ifdef FEAT_XCLIPBOARD | |
| 6055 rest = 0; | |
| 6056 if (do_xterm_trace()) | |
| 6057 rest = msec; | |
| 6058 # endif | |
| 6059 do | |
| 6060 { | |
| 6061 # ifdef FEAT_XCLIPBOARD | |
| 6062 if (rest != 0) | |
| 6063 { | |
| 6064 msec = XT_TRACE_DELAY; | |
| 6065 if (rest >= 0 && rest < XT_TRACE_DELAY) | |
| 6066 msec = rest; | |
| 6067 if (rest >= 0) | |
| 6068 rest -= msec; | |
| 6069 } | |
| 6070 # endif | |
|
17708
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patch 8.1.1851: crash when sound_playfile() callback plays sound
Bram Moolenaar <Bram@vim.org>
parents:
17484
diff
changeset
|
6071 # ifdef FEAT_SOUND_CANBERRA |
|
10696f279e20
patch 8.1.1851: crash when sound_playfile() callback plays sound
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diff
changeset
|
6072 // Invoke any pending sound callbacks. |
|
10696f279e20
patch 8.1.1851: crash when sound_playfile() callback plays sound
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17484
diff
changeset
|
6073 if (has_sound_callback_in_queue()) |
|
10696f279e20
patch 8.1.1851: crash when sound_playfile() callback plays sound
Bram Moolenaar <Bram@vim.org>
parents:
17484
diff
changeset
|
6074 invoke_sound_callback(); |
|
10696f279e20
patch 8.1.1851: crash when sound_playfile() callback plays sound
Bram Moolenaar <Bram@vim.org>
parents:
17484
diff
changeset
|
6075 # endif |
| 7 | 6076 # ifdef FEAT_MOUSE_GPM |
| 6077 gpm_process_wanted = 0; | |
|
8736
06bf71f13eb7
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Christian Brabandt <cb@256bit.org>
parents:
8671
diff
changeset
|
6078 avail = RealWaitForChar(read_cmd_fd, msec, |
|
9205
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Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
6079 &gpm_process_wanted, interrupted); |
|
17903
73f4bb1fdfba
patch 8.1.1948: mouse doesn't work in Linux console
Bram Moolenaar <Bram@vim.org>
parents:
17708
diff
changeset
|
6080 if (!avail && !gpm_process_wanted) |
| 7 | 6081 # else |
|
9205
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Christian Brabandt <cb@256bit.org>
parents:
9189
diff
changeset
|
6082 avail = RealWaitForChar(read_cmd_fd, msec, NULL, interrupted); |
| 7 | 6083 if (!avail) |
|
17903
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diff
changeset
|
6084 # endif |
| 7 | 6085 { |
|
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|
6086 if (!ignore_input && input_available()) |
| 7 | 6087 return 1; |
| 6088 # ifdef FEAT_XCLIPBOARD | |
| 6089 if (rest == 0 || !do_xterm_trace()) | |
| 6090 # endif | |
| 6091 break; | |
| 6092 } | |
| 6093 } | |
| 6094 while (FALSE | |
| 6095 # ifdef FEAT_MOUSE_GPM | |
| 6096 || (gpm_process_wanted && mch_gpm_process() == 0) | |
| 6097 # endif | |
| 6098 # ifdef FEAT_XCLIPBOARD | |
| 6099 || (!avail && rest != 0) | |
| 6100 # endif | |
|
8736
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8671
diff
changeset
|
6101 ) |
|
06bf71f13eb7
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Christian Brabandt <cb@256bit.org>
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8671
diff
changeset
|
6102 ; |
| 7 | 6103 |
| 6104 #else | |
|
9205
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9189
diff
changeset
|
6105 avail = RealWaitForChar(read_cmd_fd, msec, NULL, interrupted); |
| 7 | 6106 #endif |
| 6107 return avail; | |
| 6108 } | |
| 6109 | |
| 5541 | 6110 #ifndef VMS |
| 7 | 6111 /* |
| 6112 * Wait "msec" msec until a character is available from file descriptor "fd". | |
| 3046 | 6113 * "msec" == 0 will check for characters once. |
| 6114 * "msec" == -1 will block until a character is available. | |
| 7 | 6115 * When a GUI is being used, this will not be used for input -- webb |
| 6116 * Or when a Linux GPM mouse event is waiting. | |
|
7109
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commit https://github.com/vim/vim/commit/93c88e0f6a4a8f7634ed84721daf4af46fc0d5db
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parents:
7009
diff
changeset
|
6117 * Or when a clientserver message is on the queue. |
|
9205
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diff
changeset
|
6118 * "interrupted" (if not NULL) is set to TRUE when no character is available |
|
c19eb05b19df
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diff
changeset
|
6119 * but something else needs to be done. |
| 7 | 6120 */ |
|
8112
a62ff5ff60c1
commit https://github.com/vim/vim/commit/ec70bdd68a531762a62728747ab529d7a6dfc842
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diff
changeset
|
6121 static int |
|
9205
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9189
diff
changeset
|
6122 RealWaitForChar(int fd, long msec, int *check_for_gpm UNUSED, int *interrupted) |
| 7 | 6123 { |
| 6124 int ret; | |
|
8112
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8094
diff
changeset
|
6125 int result; |
| 14 | 6126 #if defined(FEAT_XCLIPBOARD) || defined(USE_XSMP) || defined(FEAT_MZSCHEME) |
| 7 | 6127 static int busy = FALSE; |
| 6128 | |
|
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changeset
|
6129 // May retry getting characters after an event was handled. |
| 7 | 6130 # define MAY_LOOP |
| 6131 | |
|
10406
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diff
changeset
|
6132 # ifdef ELAPSED_FUNC |
|
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changeset
|
6133 // Remember at what time we started, so that we know how much longer we |
|
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patch 8.1.2393: using old C style comments
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parents:
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diff
changeset
|
6134 // should wait after being interrupted. |
|
15525
3ef31ce9d9f9
patch 8.1.0770: inconsistent use of ELAPSED_FUNC
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
6135 long start_msec = msec; |
|
3ef31ce9d9f9
patch 8.1.0770: inconsistent use of ELAPSED_FUNC
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
6136 elapsed_T start_tv; |
| 7 | 6137 |
|
9209
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commit https://github.com/vim/vim/commit/76b6dfe54ba9b85cd9d8e6539205c1679a187961
Christian Brabandt <cb@256bit.org>
parents:
9207
diff
changeset
|
6138 if (msec > 0) |
|
10406
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diff
changeset
|
6139 ELAPSED_INIT(start_tv); |
| 7 | 6140 # endif |
| 6141 | |
|
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parents:
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diff
changeset
|
6142 // Handle being called recursively. This may happen for the session |
|
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patch 8.1.2393: using old C style comments
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diff
changeset
|
6143 // manager stuff, it may save the file, which does a breakcheck. |
| 7 | 6144 if (busy) |
| 6145 return 0; | |
| 6146 #endif | |
| 6147 | |
| 6148 #ifdef MAY_LOOP | |
| 407 | 6149 for (;;) |
| 7 | 6150 #endif |
| 6151 { | |
| 6152 #ifdef MAY_LOOP | |
|
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changeset
|
6153 int finished = TRUE; // default is to 'loop' just once |
| 14 | 6154 # ifdef FEAT_MZSCHEME |
| 6155 int mzquantum_used = FALSE; | |
| 6156 # endif | |
| 7 | 6157 #endif |
| 6158 #ifndef HAVE_SELECT | |
|
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changeset
|
6159 // each channel may use in, out and err |
|
8761
f8707ec9efe4
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Christian Brabandt <cb@256bit.org>
parents:
8740
diff
changeset
|
6160 struct pollfd fds[6 + 3 * MAX_OPEN_CHANNELS]; |
| 7 | 6161 int nfd; |
| 6162 # ifdef FEAT_XCLIPBOARD | |
| 6163 int xterm_idx = -1; | |
| 6164 # endif | |
| 6165 # ifdef FEAT_MOUSE_GPM | |
| 6166 int gpm_idx = -1; | |
| 6167 # endif | |
| 6168 # ifdef USE_XSMP | |
| 6169 int xsmp_idx = -1; | |
| 6170 # endif | |
| 14 | 6171 int towait = (int)msec; |
| 6172 | |
| 6173 # ifdef FEAT_MZSCHEME | |
| 6174 mzvim_check_threads(); | |
| 6175 if (mzthreads_allowed() && p_mzq > 0 && (msec < 0 || msec > p_mzq)) | |
| 6176 { | |
|
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parents:
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diff
changeset
|
6177 towait = (int)p_mzq; // don't wait longer than 'mzquantum' |
| 14 | 6178 mzquantum_used = TRUE; |
| 6179 } | |
| 6180 # endif | |
| 7 | 6181 fds[0].fd = fd; |
| 6182 fds[0].events = POLLIN; | |
| 6183 nfd = 1; | |
| 6184 | |
| 6185 # ifdef FEAT_XCLIPBOARD | |
| 6383 | 6186 may_restore_clipboard(); |
| 7 | 6187 if (xterm_Shell != (Widget)0) |
| 6188 { | |
| 6189 xterm_idx = nfd; | |
| 6190 fds[nfd].fd = ConnectionNumber(xterm_dpy); | |
| 6191 fds[nfd].events = POLLIN; | |
| 6192 nfd++; | |
| 6193 } | |
| 6194 # endif | |
| 6195 # ifdef FEAT_MOUSE_GPM | |
| 6196 if (check_for_gpm != NULL && gpm_flag && gpm_fd >= 0) | |
| 6197 { | |
| 6198 gpm_idx = nfd; | |
| 6199 fds[nfd].fd = gpm_fd; | |
| 6200 fds[nfd].events = POLLIN; | |
| 6201 nfd++; | |
| 6202 } | |
| 6203 # endif | |
| 6204 # ifdef USE_XSMP | |
| 6205 if (xsmp_icefd != -1) | |
| 6206 { | |
| 6207 xsmp_idx = nfd; | |
| 6208 fds[nfd].fd = xsmp_icefd; | |
| 6209 fds[nfd].events = POLLIN; | |
| 6210 nfd++; | |
| 6211 } | |
| 6212 # endif | |
|
8493
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Christian Brabandt <cb@256bit.org>
parents:
8491
diff
changeset
|
6213 #ifdef FEAT_JOB_CHANNEL |
|
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patch 8.0.1170: using termdebug results in 100% CPU time
Christian Brabandt <cb@256bit.org>
parents:
12389
diff
changeset
|
6214 nfd = channel_poll_setup(nfd, &fds, &towait); |
|
2209
d0ddf7ba1630
Included the patch to support netbeans in a terminal.
Bram Moolenaar <bram@vim.org>
parents:
2074
diff
changeset
|
6215 #endif |
|
9205
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commit https://github.com/vim/vim/commit/cda7764d8e65325d4524e5d6c3174121eeb12cad
Christian Brabandt <cb@256bit.org>
parents:
9189
diff
changeset
|
6216 if (interrupted != NULL) |
|
c19eb05b19df
commit https://github.com/vim/vim/commit/cda7764d8e65325d4524e5d6c3174121eeb12cad
Christian Brabandt <cb@256bit.org>
parents:
9189
diff
changeset
|
6217 *interrupted = FALSE; |
| 7 | 6218 |
| 14 | 6219 ret = poll(fds, nfd, towait); |
|
8112
a62ff5ff60c1
commit https://github.com/vim/vim/commit/ec70bdd68a531762a62728747ab529d7a6dfc842
Christian Brabandt <cb@256bit.org>
parents:
8094
diff
changeset
|
6220 |
|
a62ff5ff60c1
commit https://github.com/vim/vim/commit/ec70bdd68a531762a62728747ab529d7a6dfc842
Christian Brabandt <cb@256bit.org>
parents:
8094
diff
changeset
|
6221 result = ret > 0 && (fds[0].revents & POLLIN); |
|
9205
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commit https://github.com/vim/vim/commit/cda7764d8e65325d4524e5d6c3174121eeb12cad
Christian Brabandt <cb@256bit.org>
parents:
9189
diff
changeset
|
6222 if (result == 0 && interrupted != NULL && ret > 0) |
|
c19eb05b19df
commit https://github.com/vim/vim/commit/cda7764d8e65325d4524e5d6c3174121eeb12cad
Christian Brabandt <cb@256bit.org>
parents:
9189
diff
changeset
|
6223 *interrupted = TRUE; |
|
8112
a62ff5ff60c1
commit https://github.com/vim/vim/commit/ec70bdd68a531762a62728747ab529d7a6dfc842
Christian Brabandt <cb@256bit.org>
parents:
8094
diff
changeset
|
6224 |
| 14 | 6225 # ifdef FEAT_MZSCHEME |
| 6226 if (ret == 0 && mzquantum_used) | |
|
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parents:
18761
diff
changeset
|
6227 // MzThreads scheduling is required and timeout occurred |
| 14 | 6228 finished = FALSE; |
| 6229 # endif | |
| 7 | 6230 |
| 6231 # ifdef FEAT_XCLIPBOARD | |
| 6232 if (xterm_Shell != (Widget)0 && (fds[xterm_idx].revents & POLLIN)) | |
| 6233 { | |
|
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patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6234 xterm_update(); // Maybe we should hand out clipboard |
| 7 | 6235 if (--ret == 0 && !input_available()) |
|
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patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6236 // Try again |
| 7 | 6237 finished = FALSE; |
| 6238 } | |
| 6239 # endif | |
| 6240 # ifdef FEAT_MOUSE_GPM | |
| 6241 if (gpm_idx >= 0 && (fds[gpm_idx].revents & POLLIN)) | |
| 6242 *check_for_gpm = 1; | |
| 6243 # endif | |
| 6244 # ifdef USE_XSMP | |
| 6245 if (xsmp_idx >= 0 && (fds[xsmp_idx].revents & (POLLIN | POLLHUP))) | |
| 6246 { | |
| 6247 if (fds[xsmp_idx].revents & POLLIN) | |
| 6248 { | |
| 6249 busy = TRUE; | |
| 6250 xsmp_handle_requests(); | |
| 6251 busy = FALSE; | |
| 6252 } | |
| 6253 else if (fds[xsmp_idx].revents & POLLHUP) | |
| 6254 { | |
| 6255 if (p_verbose > 0) | |
|
15543
dd725a8ab112
patch 8.1.0779: argument for message functions is inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15525
diff
changeset
|
6256 verb_msg(_("XSMP lost ICE connection")); |
| 7 | 6257 xsmp_close(); |
| 6258 } | |
| 6259 if (--ret == 0) | |
|
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patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6260 finished = FALSE; // Try again |
| 7 | 6261 } |
| 6262 # endif | |
|
8493
caed4b2d305f
commit https://github.com/vim/vim/commit/509ce2a558e7e0c03242e32e844255af52f1c821
Christian Brabandt <cb@256bit.org>
parents:
8491
diff
changeset
|
6263 #ifdef FEAT_JOB_CHANNEL |
|
16054
78faa25f9698
patch 8.1.1032: warnings from clang static analyzer
Bram Moolenaar <Bram@vim.org>
parents:
15967
diff
changeset
|
6264 // also call when ret == 0, we may be polling a keep-open channel |
|
12584
f28067b83dec
patch 8.0.1170: using termdebug results in 100% CPU time
Christian Brabandt <cb@256bit.org>
parents:
12389
diff
changeset
|
6265 if (ret >= 0) |
|
16054
78faa25f9698
patch 8.1.1032: warnings from clang static analyzer
Bram Moolenaar <Bram@vim.org>
parents:
15967
diff
changeset
|
6266 channel_poll_check(ret, &fds); |
|
2209
d0ddf7ba1630
Included the patch to support netbeans in a terminal.
Bram Moolenaar <bram@vim.org>
parents:
2074
diff
changeset
|
6267 #endif |
| 7 | 6268 |
|
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patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6269 #else // HAVE_SELECT |
| 7 | 6270 |
| 6271 struct timeval tv; | |
| 14 | 6272 struct timeval *tvp; |
|
15029
588a5fafbb61
patch 8.1.0526: running out of signal stack in RealWaitForChar
Bram Moolenaar <Bram@vim.org>
parents:
14862
diff
changeset
|
6273 // These are static because they can take 8 Kbyte each and cause the |
|
588a5fafbb61
patch 8.1.0526: running out of signal stack in RealWaitForChar
Bram Moolenaar <Bram@vim.org>
parents:
14862
diff
changeset
|
6274 // signal stack to run out with -O3. |
|
588a5fafbb61
patch 8.1.0526: running out of signal stack in RealWaitForChar
Bram Moolenaar <Bram@vim.org>
parents:
14862
diff
changeset
|
6275 static fd_set rfds, wfds, efds; |
| 7 | 6276 int maxfd; |
| 14 | 6277 long towait = msec; |
| 6278 | |
| 6279 # ifdef FEAT_MZSCHEME | |
| 6280 mzvim_check_threads(); | |
| 6281 if (mzthreads_allowed() && p_mzq > 0 && (msec < 0 || msec > p_mzq)) | |
| 6282 { | |
|
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Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6283 towait = p_mzq; // don't wait longer than 'mzquantum' |
| 14 | 6284 mzquantum_used = TRUE; |
| 6285 } | |
| 6286 # endif | |
| 7 | 6287 |
| 14 | 6288 if (towait >= 0) |
| 7 | 6289 { |
| 14 | 6290 tv.tv_sec = towait / 1000; |
| 6291 tv.tv_usec = (towait % 1000) * (1000000/1000); | |
| 6292 tvp = &tv; | |
| 7 | 6293 } |
| 14 | 6294 else |
| 6295 tvp = NULL; | |
| 7 | 6296 |
| 6297 /* | |
| 6298 * Select on ready for reading and exceptional condition (end of file). | |
| 6299 */ | |
| 3046 | 6300 select_eintr: |
| 6301 FD_ZERO(&rfds); | |
|
8761
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commit https://github.com/vim/vim/commit/8b877ac38e96424a08a8b8eb713ef4b3cf0064be
Christian Brabandt <cb@256bit.org>
parents:
8740
diff
changeset
|
6302 FD_ZERO(&wfds); |
| 7 | 6303 FD_ZERO(&efds); |
| 6304 FD_SET(fd, &rfds); | |
| 6305 # if !defined(__QNX__) && !defined(__CYGWIN32__) | |
|
18810
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patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6306 // For QNX select() always returns 1 if this is set. Why? |
| 7 | 6307 FD_SET(fd, &efds); |
| 6308 # endif | |
| 6309 maxfd = fd; | |
| 6310 | |
| 6311 # ifdef FEAT_XCLIPBOARD | |
| 6383 | 6312 may_restore_clipboard(); |
| 7 | 6313 if (xterm_Shell != (Widget)0) |
| 6314 { | |
| 6315 FD_SET(ConnectionNumber(xterm_dpy), &rfds); | |
| 6316 if (maxfd < ConnectionNumber(xterm_dpy)) | |
| 6317 maxfd = ConnectionNumber(xterm_dpy); | |
| 3748 | 6318 |
|
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Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6319 // An event may have already been read but not handled. In |
|
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6320 // particularly, XFlush may cause this. |
| 3748 | 6321 xterm_update(); |
| 7 | 6322 } |
| 6323 # endif | |
| 6324 # ifdef FEAT_MOUSE_GPM | |
| 6325 if (check_for_gpm != NULL && gpm_flag && gpm_fd >= 0) | |
| 6326 { | |
| 6327 FD_SET(gpm_fd, &rfds); | |
| 6328 FD_SET(gpm_fd, &efds); | |
| 6329 if (maxfd < gpm_fd) | |
| 6330 maxfd = gpm_fd; | |
| 6331 } | |
| 6332 # endif | |
| 6333 # ifdef USE_XSMP | |
| 6334 if (xsmp_icefd != -1) | |
| 6335 { | |
| 6336 FD_SET(xsmp_icefd, &rfds); | |
| 6337 FD_SET(xsmp_icefd, &efds); | |
| 6338 if (maxfd < xsmp_icefd) | |
| 6339 maxfd = xsmp_icefd; | |
| 6340 } | |
| 6341 # endif | |
|
8493
caed4b2d305f
commit https://github.com/vim/vim/commit/509ce2a558e7e0c03242e32e844255af52f1c821
Christian Brabandt <cb@256bit.org>
parents:
8491
diff
changeset
|
6342 # ifdef FEAT_JOB_CHANNEL |
|
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patch 8.0.1170: using termdebug results in 100% CPU time
Christian Brabandt <cb@256bit.org>
parents:
12389
diff
changeset
|
6343 maxfd = channel_select_setup(maxfd, &rfds, &wfds, &tv, &tvp); |
|
8761
f8707ec9efe4
commit https://github.com/vim/vim/commit/8b877ac38e96424a08a8b8eb713ef4b3cf0064be
Christian Brabandt <cb@256bit.org>
parents:
8740
diff
changeset
|
6344 # endif |
|
9205
c19eb05b19df
commit https://github.com/vim/vim/commit/cda7764d8e65325d4524e5d6c3174121eeb12cad
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parents:
9189
diff
changeset
|
6345 if (interrupted != NULL) |
|
c19eb05b19df
commit https://github.com/vim/vim/commit/cda7764d8e65325d4524e5d6c3174121eeb12cad
Christian Brabandt <cb@256bit.org>
parents:
9189
diff
changeset
|
6346 *interrupted = FALSE; |
|
8761
f8707ec9efe4
commit https://github.com/vim/vim/commit/8b877ac38e96424a08a8b8eb713ef4b3cf0064be
Christian Brabandt <cb@256bit.org>
parents:
8740
diff
changeset
|
6347 |
|
14718
cf33c47d66aa
patch 8.1.0371: argument types for select() may be wrong
Christian Brabandt <cb@256bit.org>
parents:
14673
diff
changeset
|
6348 ret = select(maxfd + 1, SELECT_TYPE_ARG234 &rfds, |
|
cf33c47d66aa
patch 8.1.0371: argument types for select() may be wrong
Christian Brabandt <cb@256bit.org>
parents:
14673
diff
changeset
|
6349 SELECT_TYPE_ARG234 &wfds, SELECT_TYPE_ARG234 &efds, tvp); |
|
8112
a62ff5ff60c1
commit https://github.com/vim/vim/commit/ec70bdd68a531762a62728747ab529d7a6dfc842
Christian Brabandt <cb@256bit.org>
parents:
8094
diff
changeset
|
6350 result = ret > 0 && FD_ISSET(fd, &rfds); |
|
a62ff5ff60c1
commit https://github.com/vim/vim/commit/ec70bdd68a531762a62728747ab529d7a6dfc842
Christian Brabandt <cb@256bit.org>
parents:
8094
diff
changeset
|
6351 if (result) |
|
a62ff5ff60c1
commit https://github.com/vim/vim/commit/ec70bdd68a531762a62728747ab529d7a6dfc842
Christian Brabandt <cb@256bit.org>
parents:
8094
diff
changeset
|
6352 --ret; |
|
9205
c19eb05b19df
commit https://github.com/vim/vim/commit/cda7764d8e65325d4524e5d6c3174121eeb12cad
Christian Brabandt <cb@256bit.org>
parents:
9189
diff
changeset
|
6353 else if (interrupted != NULL && ret > 0) |
|
c19eb05b19df
commit https://github.com/vim/vim/commit/cda7764d8e65325d4524e5d6c3174121eeb12cad
Christian Brabandt <cb@256bit.org>
parents:
9189
diff
changeset
|
6354 *interrupted = TRUE; |
|
8112
a62ff5ff60c1
commit https://github.com/vim/vim/commit/ec70bdd68a531762a62728747ab529d7a6dfc842
Christian Brabandt <cb@256bit.org>
parents:
8094
diff
changeset
|
6355 |
| 3046 | 6356 # ifdef EINTR |
| 6357 if (ret == -1 && errno == EINTR) | |
| 3133 | 6358 { |
|
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Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6359 // Check whether window has been resized, EINTR may be caused by |
|
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6360 // SIGWINCH. |
| 3133 | 6361 if (do_resize) |
| 6362 handle_resize(); | |
| 6363 | |
|
18810
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patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6364 // Interrupted by a signal, need to try again. We ignore msec |
|
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6365 // here, because we do want to check even after a timeout if |
|
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6366 // characters are available. Needed for reading output of an |
|
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6367 // external command after the process has finished. |
| 3046 | 6368 goto select_eintr; |
| 3133 | 6369 } |
| 3046 | 6370 # endif |
| 1076 | 6371 # ifdef __TANDEM |
| 6372 if (ret == -1 && errno == ENOTSUP) | |
| 6373 { | |
| 6374 FD_ZERO(&rfds); | |
| 6375 FD_ZERO(&efds); | |
| 6376 ret = 0; | |
| 6377 } | |
| 3046 | 6378 # endif |
| 14 | 6379 # ifdef FEAT_MZSCHEME |
| 6380 if (ret == 0 && mzquantum_used) | |
|
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Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6381 // loop if MzThreads must be scheduled and timeout occurred |
| 14 | 6382 finished = FALSE; |
| 7 | 6383 # endif |
| 6384 | |
| 6385 # ifdef FEAT_XCLIPBOARD | |
| 6386 if (ret > 0 && xterm_Shell != (Widget)0 | |
| 6387 && FD_ISSET(ConnectionNumber(xterm_dpy), &rfds)) | |
| 6388 { | |
|
18810
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Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6389 xterm_update(); // Maybe we should hand out clipboard |
|
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6390 // continue looping when we only got the X event and the input |
|
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6391 // buffer is empty |
| 7 | 6392 if (--ret == 0 && !input_available()) |
| 6393 { | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6394 // Try again |
| 7 | 6395 finished = FALSE; |
| 6396 } | |
| 6397 } | |
| 6398 # endif | |
| 6399 # ifdef FEAT_MOUSE_GPM | |
| 6400 if (ret > 0 && gpm_flag && check_for_gpm != NULL && gpm_fd >= 0) | |
| 6401 { | |
| 6402 if (FD_ISSET(gpm_fd, &efds)) | |
| 6403 gpm_close(); | |
| 6404 else if (FD_ISSET(gpm_fd, &rfds)) | |
| 6405 *check_for_gpm = 1; | |
| 6406 } | |
| 6407 # endif | |
| 6408 # ifdef USE_XSMP | |
| 6409 if (ret > 0 && xsmp_icefd != -1) | |
| 6410 { | |
| 6411 if (FD_ISSET(xsmp_icefd, &efds)) | |
| 6412 { | |
| 6413 if (p_verbose > 0) | |
|
15543
dd725a8ab112
patch 8.1.0779: argument for message functions is inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15525
diff
changeset
|
6414 verb_msg(_("XSMP lost ICE connection")); |
| 7 | 6415 xsmp_close(); |
| 6416 if (--ret == 0) | |
|
18810
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Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6417 finished = FALSE; // keep going if event was only one |
| 7 | 6418 } |
| 6419 else if (FD_ISSET(xsmp_icefd, &rfds)) | |
| 6420 { | |
| 6421 busy = TRUE; | |
| 6422 xsmp_handle_requests(); | |
| 6423 busy = FALSE; | |
| 6424 if (--ret == 0) | |
|
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Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6425 finished = FALSE; // keep going if event was only one |
| 7 | 6426 } |
| 6427 } | |
| 6428 # endif | |
|
8493
caed4b2d305f
commit https://github.com/vim/vim/commit/509ce2a558e7e0c03242e32e844255af52f1c821
Christian Brabandt <cb@256bit.org>
parents:
8491
diff
changeset
|
6429 #ifdef FEAT_JOB_CHANNEL |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6430 // also call when ret == 0, we may be polling a keep-open channel |
|
12584
f28067b83dec
patch 8.0.1170: using termdebug results in 100% CPU time
Christian Brabandt <cb@256bit.org>
parents:
12389
diff
changeset
|
6431 if (ret >= 0) |
|
8761
f8707ec9efe4
commit https://github.com/vim/vim/commit/8b877ac38e96424a08a8b8eb713ef4b3cf0064be
Christian Brabandt <cb@256bit.org>
parents:
8740
diff
changeset
|
6432 ret = channel_select_check(ret, &rfds, &wfds); |
|
2209
d0ddf7ba1630
Included the patch to support netbeans in a terminal.
Bram Moolenaar <bram@vim.org>
parents:
2074
diff
changeset
|
6433 #endif |
| 7 | 6434 |
|
18810
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parents:
18761
diff
changeset
|
6435 #endif // HAVE_SELECT |
| 7 | 6436 |
| 6437 #ifdef MAY_LOOP | |
| 6438 if (finished || msec == 0) | |
| 6439 break; | |
| 6440 | |
|
7109
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commit https://github.com/vim/vim/commit/93c88e0f6a4a8f7634ed84721daf4af46fc0d5db
Christian Brabandt <cb@256bit.org>
parents:
7009
diff
changeset
|
6441 # ifdef FEAT_CLIENTSERVER |
|
fa95595fbc52
commit https://github.com/vim/vim/commit/93c88e0f6a4a8f7634ed84721daf4af46fc0d5db
Christian Brabandt <cb@256bit.org>
parents:
7009
diff
changeset
|
6442 if (server_waiting()) |
|
fa95595fbc52
commit https://github.com/vim/vim/commit/93c88e0f6a4a8f7634ed84721daf4af46fc0d5db
Christian Brabandt <cb@256bit.org>
parents:
7009
diff
changeset
|
6443 break; |
|
fa95595fbc52
commit https://github.com/vim/vim/commit/93c88e0f6a4a8f7634ed84721daf4af46fc0d5db
Christian Brabandt <cb@256bit.org>
parents:
7009
diff
changeset
|
6444 # endif |
|
fa95595fbc52
commit https://github.com/vim/vim/commit/93c88e0f6a4a8f7634ed84721daf4af46fc0d5db
Christian Brabandt <cb@256bit.org>
parents:
7009
diff
changeset
|
6445 |
|
18810
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patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6446 // We're going to loop around again, find out for how long |
| 7 | 6447 if (msec > 0) |
| 6448 { | |
|
10406
42911b233245
commit https://github.com/vim/vim/commit/833eb1d752426689051bf2001083359899536939
Christian Brabandt <cb@256bit.org>
parents:
10386
diff
changeset
|
6449 # ifdef ELAPSED_FUNC |
|
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Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6450 // Compute remaining wait time. |
|
10406
42911b233245
commit https://github.com/vim/vim/commit/833eb1d752426689051bf2001083359899536939
Christian Brabandt <cb@256bit.org>
parents:
10386
diff
changeset
|
6451 msec = start_msec - ELAPSED_FUNC(start_tv); |
| 7 | 6452 # else |
|
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parents:
18761
diff
changeset
|
6453 // Guess we got interrupted halfway. |
| 7 | 6454 msec = msec / 2; |
| 6455 # endif | |
| 6456 if (msec <= 0) | |
|
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parents:
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diff
changeset
|
6457 break; // waited long enough |
| 7 | 6458 } |
| 6459 #endif | |
| 6460 } | |
| 6461 | |
|
8112
a62ff5ff60c1
commit https://github.com/vim/vim/commit/ec70bdd68a531762a62728747ab529d7a6dfc842
Christian Brabandt <cb@256bit.org>
parents:
8094
diff
changeset
|
6462 return result; |
| 7 | 6463 } |
| 6464 | |
| 6465 /* | |
| 444 | 6466 * Expand a path into all matching files and/or directories. Handles "*", |
| 6467 * "?", "[a-z]", "**", etc. | |
| 6468 * "path" has backslashes before chars that are not to be expanded. | |
| 6469 * Returns the number of matches found. | |
| 7 | 6470 */ |
| 6471 int | |
|
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
6472 mch_expandpath( |
|
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
6473 garray_T *gap, |
|
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
6474 char_u *path, |
|
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parents:
18761
diff
changeset
|
6475 int flags) // EW_* flags |
| 7 | 6476 { |
| 444 | 6477 return unix_expandpath(gap, path, 0, flags, FALSE); |
| 7 | 6478 } |
| 6479 | |
| 6480 /* | |
| 6481 * mch_expand_wildcards() - this code does wild-card pattern matching using | |
| 6482 * the shell | |
| 6483 * | |
| 6484 * return OK for success, FAIL for error (you may lose some memory) and put | |
| 6485 * an error message in *file. | |
| 6486 * | |
| 6487 * num_pat is number of input patterns | |
| 6488 * pat is array of pointers to input patterns | |
| 6489 * num_file is pointer to number of matched file names | |
| 6490 * file is pointer to array of pointers to matched file names | |
| 6491 */ | |
| 6492 | |
| 6493 #ifndef SEEK_SET | |
| 6494 # define SEEK_SET 0 | |
| 6495 #endif | |
| 6496 #ifndef SEEK_END | |
| 6497 # define SEEK_END 2 | |
| 6498 #endif | |
| 6499 | |
| 822 | 6500 #define SHELL_SPECIAL (char_u *)"\t \"&'$;<>()\\|" |
| 628 | 6501 |
| 7 | 6502 int |
|
7833
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parents:
7807
diff
changeset
|
6503 mch_expand_wildcards( |
|
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
6504 int num_pat, |
|
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
6505 char_u **pat, |
|
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
6506 int *num_file, |
|
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
6507 char_u ***file, |
|
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diff
changeset
|
6508 int flags) // EW_* flags |
| 7 | 6509 { |
| 6510 int i; | |
| 6511 size_t len; | |
|
11281
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patch 8.0.0526: Coverity complains about possible negative value
Christian Brabandt <cb@256bit.org>
parents:
11252
diff
changeset
|
6512 long llen; |
| 7 | 6513 char_u *p; |
| 6514 int dir; | |
|
9536
b2aada04d84e
commit https://github.com/vim/vim/commit/a06ecab7a5159e744448ace731036f0dc5f87dd4
Christian Brabandt <cb@256bit.org>
parents:
9381
diff
changeset
|
6515 |
| 1508 | 6516 /* |
| 6517 * This is the non-OS/2 implementation (really Unix). | |
| 6518 */ | |
| 7 | 6519 int j; |
| 6520 char_u *tempname; | |
| 6521 char_u *command; | |
| 6522 FILE *fd; | |
| 6523 char_u *buffer; | |
|
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parents:
18761
diff
changeset
|
6524 #define STYLE_ECHO 0 // use "echo", the default |
|
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18761
diff
changeset
|
6525 #define STYLE_GLOB 1 // use "glob", for csh |
|
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parents:
18761
diff
changeset
|
6526 #define STYLE_VIMGLOB 2 // use "vimglob", for Posix sh |
|
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patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6527 #define STYLE_PRINT 3 // use "print -N", for zsh |
|
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18761
diff
changeset
|
6528 #define STYLE_BT 4 // `cmd` expansion, execute the pattern |
|
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parents:
18761
diff
changeset
|
6529 // directly |
| 7 | 6530 int shell_style = STYLE_ECHO; |
| 6531 int check_spaces; | |
| 6532 static int did_find_nul = FALSE; | |
|
15967
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patch 8.1.0989: various small code ugliness
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parents:
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diff
changeset
|
6533 int ampersand = FALSE; |
|
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Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
6534 // vimglob() function to define for Posix shell |
| 1620 | 6535 static char *sh_vimglob_func = "vimglob() { while [ $# -ge 1 ]; do echo \"$1\"; shift; done }; vimglob >"; |
| 7 | 6536 |
|
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parents:
18761
diff
changeset
|
6537 *num_file = 0; // default: no files found |
| 7 | 6538 *file = NULL; |
| 6539 | |
| 6540 /* | |
| 6541 * If there are no wildcards, just copy the names to allocated memory. | |
| 6542 * Saves a lot of time, because we don't have to start a new shell. | |
| 6543 */ | |
| 6544 if (!have_wildcard(num_pat, pat)) | |
| 6545 return save_patterns(num_pat, pat, num_file, file); | |
| 6546 | |
| 428 | 6547 # ifdef HAVE_SANDBOX |
|
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18761
diff
changeset
|
6548 // Don't allow any shell command in the sandbox. |
| 428 | 6549 if (sandbox != 0 && check_secure()) |
| 6550 return FAIL; | |
| 6551 # endif | |
| 6552 | |
| 7 | 6553 /* |
| 6554 * Don't allow the use of backticks in secure and restricted mode. | |
| 6555 */ | |
| 428 | 6556 if (secure || restricted) |
| 7 | 6557 for (i = 0; i < num_pat; ++i) |
| 6558 if (vim_strchr(pat[i], '`') != NULL | |
| 6559 && (check_restricted() || check_secure())) | |
| 6560 return FAIL; | |
| 6561 | |
| 6562 /* | |
| 6563 * get a name for the temp file | |
| 6564 */ | |
| 6721 | 6565 if ((tempname = vim_tempname('o', FALSE)) == NULL) |
| 7 | 6566 { |
|
15470
55ccc2d353bd
patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents:
15306
diff
changeset
|
6567 emsg(_(e_notmp)); |
| 7 | 6568 return FAIL; |
| 6569 } | |
| 6570 | |
| 6571 /* | |
| 6572 * Let the shell expand the patterns and write the result into the temp | |
| 1508 | 6573 * file. |
| 6574 * STYLE_BT: NL separated | |
| 6575 * If expanding `cmd` execute it directly. | |
| 6576 * STYLE_GLOB: NUL separated | |
| 6577 * If we use *csh, "glob" will work better than "echo". | |
| 6578 * STYLE_PRINT: NL or NUL separated | |
| 6579 * If we use *zsh, "print -N" will work better than "glob". | |
| 6580 * STYLE_VIMGLOB: NL separated | |
| 6581 * If we use *sh*, we define "vimglob()". | |
| 6582 * STYLE_ECHO: space separated. | |
| 6583 * A shell we don't know, stay safe and use "echo". | |
| 7 | 6584 */ |
| 6585 if (num_pat == 1 && *pat[0] == '`' | |
| 6586 && (len = STRLEN(pat[0])) > 2 | |
| 6587 && *(pat[0] + len - 1) == '`') | |
| 6588 shell_style = STYLE_BT; | |
| 6589 else if ((len = STRLEN(p_sh)) >= 3) | |
| 6590 { | |
| 6591 if (STRCMP(p_sh + len - 3, "csh") == 0) | |
| 6592 shell_style = STYLE_GLOB; | |
| 6593 else if (STRCMP(p_sh + len - 3, "zsh") == 0) | |
| 6594 shell_style = STYLE_PRINT; | |
| 6595 } | |
| 1508 | 6596 if (shell_style == STYLE_ECHO && strstr((char *)gettail(p_sh), |
| 6597 "sh") != NULL) | |
| 6598 shell_style = STYLE_VIMGLOB; | |
| 6599 | |
|
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parents:
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diff
changeset
|
6600 // Compute the length of the command. We need 2 extra bytes: for the |
|
44b855153d8e
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parents:
18761
diff
changeset
|
6601 // optional '&' and for the NUL. |
|
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parents:
18761
diff
changeset
|
6602 // Worst case: "unset nonomatch; print -N >" plus two is 29 |
| 7 | 6603 len = STRLEN(tempname) + 29; |
| 1508 | 6604 if (shell_style == STYLE_VIMGLOB) |
| 6605 len += STRLEN(sh_vimglob_func); | |
| 6606 | |
| 147 | 6607 for (i = 0; i < num_pat; ++i) |
| 6608 { | |
|
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18761
diff
changeset
|
6609 // Count the length of the patterns in the same way as they are put in |
|
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parents:
18761
diff
changeset
|
6610 // "command" below. |
| 147 | 6611 #ifdef USE_SYSTEM |
|
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parents:
18761
diff
changeset
|
6612 len += STRLEN(pat[i]) + 3; // add space and two quotes |
| 147 | 6613 #else |
|
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Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6614 ++len; // add space |
| 628 | 6615 for (j = 0; pat[i][j] != NUL; ++j) |
| 6616 { | |
| 6617 if (vim_strchr(SHELL_SPECIAL, pat[i][j]) != NULL) | |
|
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Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6618 ++len; // may add a backslash |
| 628 | 6619 ++len; |
| 6620 } | |
| 147 | 6621 #endif |
| 6622 } | |
| 7 | 6623 command = alloc(len); |
| 6624 if (command == NULL) | |
| 6625 { | |
|
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Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6626 // out of memory |
| 7 | 6627 vim_free(tempname); |
| 6628 return FAIL; | |
| 6629 } | |
| 6630 | |
| 6631 /* | |
| 6632 * Build the shell command: | |
| 6633 * - Set $nonomatch depending on EW_NOTFOUND (hopefully the shell | |
| 6634 * recognizes this). | |
| 6635 * - Add the shell command to print the expanded names. | |
| 6636 * - Add the temp file name. | |
| 6637 * - Add the file name patterns. | |
| 6638 */ | |
| 6639 if (shell_style == STYLE_BT) | |
| 6640 { | |
|
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parents:
18761
diff
changeset
|
6641 // change `command; command& ` to (command; command ) |
| 628 | 6642 STRCPY(command, "("); |
|
18810
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Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6643 STRCAT(command, pat[0] + 1); // exclude first backtick |
| 7 | 6644 p = command + STRLEN(command) - 1; |
|
18810
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patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6645 *p-- = ')'; // remove last backtick |
|
11129
f4ea50924c6d
patch 8.0.0452: some macros are in lower case
Christian Brabandt <cb@256bit.org>
parents:
11127
diff
changeset
|
6646 while (p > command && VIM_ISWHITE(*p)) |
| 7 | 6647 --p; |
|
18810
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Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6648 if (*p == '&') // remove trailing '&' |
| 7 | 6649 { |
|
15967
ddd82b1c9e9d
patch 8.1.0989: various small code ugliness
Bram Moolenaar <Bram@vim.org>
parents:
15955
diff
changeset
|
6650 ampersand = TRUE; |
| 7 | 6651 *p = ' '; |
| 6652 } | |
| 6653 STRCAT(command, ">"); | |
| 6654 } | |
| 6655 else | |
| 6656 { | |
| 6657 if (flags & EW_NOTFOUND) | |
| 6658 STRCPY(command, "set nonomatch; "); | |
| 6659 else | |
| 6660 STRCPY(command, "unset nonomatch; "); | |
| 6661 if (shell_style == STYLE_GLOB) | |
| 6662 STRCAT(command, "glob >"); | |
| 6663 else if (shell_style == STYLE_PRINT) | |
| 6664 STRCAT(command, "print -N >"); | |
| 1508 | 6665 else if (shell_style == STYLE_VIMGLOB) |
| 6666 STRCAT(command, sh_vimglob_func); | |
| 7 | 6667 else |
| 6668 STRCAT(command, "echo >"); | |
| 6669 } | |
| 1508 | 6670 |
| 7 | 6671 STRCAT(command, tempname); |
| 1508 | 6672 |
| 7 | 6673 if (shell_style != STYLE_BT) |
| 6674 for (i = 0; i < num_pat; ++i) | |
| 6675 { | |
|
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parents:
18761
diff
changeset
|
6676 // When using system() always add extra quotes, because the shell |
|
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6677 // is started twice. Otherwise put a backslash before special |
|
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6678 // characters, except inside ``. |
| 7 | 6679 #ifdef USE_SYSTEM |
| 6680 STRCAT(command, " \""); | |
| 6681 STRCAT(command, pat[i]); | |
| 6682 STRCAT(command, "\""); | |
| 6683 #else | |
| 233 | 6684 int intick = FALSE; |
| 6685 | |
| 7 | 6686 p = command + STRLEN(command); |
| 6687 *p++ = ' '; | |
| 628 | 6688 for (j = 0; pat[i][j] != NUL; ++j) |
| 233 | 6689 { |
| 6690 if (pat[i][j] == '`') | |
| 6691 intick = !intick; | |
| 628 | 6692 else if (pat[i][j] == '\\' && pat[i][j + 1] != NUL) |
| 6693 { | |
|
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parents:
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diff
changeset
|
6694 // Remove a backslash, take char literally. But keep |
|
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6695 // backslash inside backticks, before a special character |
|
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6696 // and before a backtick. |
| 644 | 6697 if (intick |
| 652 | 6698 || vim_strchr(SHELL_SPECIAL, pat[i][j + 1]) != NULL |
| 6699 || pat[i][j + 1] == '`') | |
| 644 | 6700 *p++ = '\\'; |
| 648 | 6701 ++j; |
| 628 | 6702 } |
| 6174 | 6703 else if (!intick |
| 6704 && ((flags & EW_KEEPDOLLAR) == 0 || pat[i][j] != '$') | |
| 6705 && vim_strchr(SHELL_SPECIAL, pat[i][j]) != NULL) | |
|
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parents:
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diff
changeset
|
6706 // Put a backslash before a special character, but not |
|
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6707 // when inside ``. And not for $var when EW_KEEPDOLLAR is |
|
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6708 // set. |
| 628 | 6709 *p++ = '\\'; |
| 648 | 6710 |
|
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diff
changeset
|
6711 // Copy one character. |
| 648 | 6712 *p++ = pat[i][j]; |
| 233 | 6713 } |
| 7 | 6714 *p = NUL; |
| 6715 #endif | |
| 6716 } | |
| 6717 if (flags & EW_SILENT) | |
| 6718 show_shell_mess = FALSE; | |
|
15967
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patch 8.1.0989: various small code ugliness
Bram Moolenaar <Bram@vim.org>
parents:
15955
diff
changeset
|
6719 if (ampersand) |
|
18810
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parents:
18761
diff
changeset
|
6720 STRCAT(command, "&"); // put the '&' after the redirection |
| 7 | 6721 |
| 6722 /* | |
| 6723 * Using zsh -G: If a pattern has no matches, it is just deleted from | |
| 6724 * the argument list, otherwise zsh gives an error message and doesn't | |
| 6725 * expand any other pattern. | |
| 6726 */ | |
| 6727 if (shell_style == STYLE_PRINT) | |
|
18810
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Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6728 extra_shell_arg = (char_u *)"-G"; // Use zsh NULL_GLOB option |
| 7 | 6729 |
| 6730 /* | |
| 6731 * If we use -f then shell variables set in .cshrc won't get expanded. | |
| 6732 * vi can do it, so we will too, but it is only necessary if there is a "$" | |
| 6733 * in one of the patterns, otherwise we can still use the fast option. | |
| 6734 */ | |
| 6735 else if (shell_style == STYLE_GLOB && !have_dollars(num_pat, pat)) | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6736 extra_shell_arg = (char_u *)"-f"; // Use csh fast option |
| 7 | 6737 |
| 6738 /* | |
| 6739 * execute the shell command | |
| 6740 */ | |
| 6741 i = call_shell(command, SHELL_EXPAND | SHELL_SILENT); | |
| 6742 | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6743 // When running in the background, give it some time to create the temp |
|
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6744 // file, but don't wait for it to finish. |
|
15967
ddd82b1c9e9d
patch 8.1.0989: various small code ugliness
Bram Moolenaar <Bram@vim.org>
parents:
15955
diff
changeset
|
6745 if (ampersand) |
|
21927
88070e222e82
patch 8.2.1513: cannot interrupt shell used for filename expansion
Bram Moolenaar <Bram@vim.org>
parents:
21745
diff
changeset
|
6746 mch_delay(10L, MCH_DELAY_IGNOREINPUT); |
| 7 | 6747 |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6748 extra_shell_arg = NULL; // cleanup |
| 7 | 6749 show_shell_mess = TRUE; |
| 6750 vim_free(command); | |
| 6751 | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6752 if (i != 0) // mch_call_shell() failed |
| 7 | 6753 { |
| 6754 mch_remove(tempname); | |
| 6755 vim_free(tempname); | |
| 6756 /* | |
| 6757 * With interactive completion, the error message is not printed. | |
| 6758 * However with USE_SYSTEM, I don't know how to turn off error messages | |
| 6759 * from the shell, so screen may still get messed up -- webb. | |
| 6760 */ | |
| 6761 #ifndef USE_SYSTEM | |
| 6762 if (!(flags & EW_SILENT)) | |
| 6763 #endif | |
| 6764 { | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6765 redraw_later_clear(); // probably messed up screen |
|
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6766 msg_putchar('\n'); // clear bottom line quickly |
|
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6767 cmdline_row = Rows - 1; // continue on last line |
| 7 | 6768 #ifdef USE_SYSTEM |
| 6769 if (!(flags & EW_SILENT)) | |
| 6770 #endif | |
| 6771 { | |
|
15543
dd725a8ab112
patch 8.1.0779: argument for message functions is inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15525
diff
changeset
|
6772 msg(_(e_wildexpand)); |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6773 msg_start(); // don't overwrite this message |
| 7 | 6774 } |
| 6775 } | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6776 // If a `cmd` expansion failed, don't list `cmd` as a match, even when |
|
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6777 // EW_NOTFOUND is given |
| 7 | 6778 if (shell_style == STYLE_BT) |
| 6779 return FAIL; | |
| 6780 goto notfound; | |
| 6781 } | |
| 6782 | |
| 6783 /* | |
| 6784 * read the names from the file into memory | |
| 6785 */ | |
| 6786 fd = fopen((char *)tempname, READBIN); | |
| 6787 if (fd == NULL) | |
| 6788 { | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6789 // Something went wrong, perhaps a file name with a special char. |
| 7 | 6790 if (!(flags & EW_SILENT)) |
| 6791 { | |
|
15543
dd725a8ab112
patch 8.1.0779: argument for message functions is inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15525
diff
changeset
|
6792 msg(_(e_wildexpand)); |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6793 msg_start(); // don't overwrite this message |
| 7 | 6794 } |
| 6795 vim_free(tempname); | |
| 6796 goto notfound; | |
| 6797 } | |
| 6798 fseek(fd, 0L, SEEK_END); | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6799 llen = ftell(fd); // get size of temp file |
| 7 | 6800 fseek(fd, 0L, SEEK_SET); |
|
11281
2e6a0ea76a0d
patch 8.0.0526: Coverity complains about possible negative value
Christian Brabandt <cb@256bit.org>
parents:
11252
diff
changeset
|
6801 if (llen < 0) |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6802 // just in case ftell() would fail |
|
11281
2e6a0ea76a0d
patch 8.0.0526: Coverity complains about possible negative value
Christian Brabandt <cb@256bit.org>
parents:
11252
diff
changeset
|
6803 buffer = NULL; |
|
2e6a0ea76a0d
patch 8.0.0526: Coverity complains about possible negative value
Christian Brabandt <cb@256bit.org>
parents:
11252
diff
changeset
|
6804 else |
|
2e6a0ea76a0d
patch 8.0.0526: Coverity complains about possible negative value
Christian Brabandt <cb@256bit.org>
parents:
11252
diff
changeset
|
6805 buffer = alloc(llen + 1); |
| 7 | 6806 if (buffer == NULL) |
| 6807 { | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6808 // out of memory |
| 7 | 6809 mch_remove(tempname); |
| 6810 vim_free(tempname); | |
| 6811 fclose(fd); | |
| 6812 return FAIL; | |
| 6813 } | |
|
11281
2e6a0ea76a0d
patch 8.0.0526: Coverity complains about possible negative value
Christian Brabandt <cb@256bit.org>
parents:
11252
diff
changeset
|
6814 len = llen; |
| 7 | 6815 i = fread((char *)buffer, 1, len, fd); |
| 6816 fclose(fd); | |
| 6817 mch_remove(tempname); | |
| 1877 | 6818 if (i != (int)len) |
| 7 | 6819 { |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6820 // unexpected read error |
|
15470
55ccc2d353bd
patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents:
15306
diff
changeset
|
6821 semsg(_(e_notread), tempname); |
| 7 | 6822 vim_free(tempname); |
| 6823 vim_free(buffer); | |
| 6824 return FAIL; | |
| 6825 } | |
| 6826 vim_free(tempname); | |
| 6827 | |
|
15955
907481b9260f
patch 8.1.0983: checking __CYGWIN32__ unnecessarily
Bram Moolenaar <Bram@vim.org>
parents:
15868
diff
changeset
|
6828 # ifdef __CYGWIN__ |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6829 // Translate <CR><NL> into <NL>. Caution, buffer may contain NUL. |
| 7 | 6830 p = buffer; |
|
5037
5e0b6a9282df
updated for version 7.3.1262
Bram Moolenaar <bram@vim.org>
parents:
4299
diff
changeset
|
6831 for (i = 0; i < (int)len; ++i) |
| 7 | 6832 if (!(buffer[i] == CAR && buffer[i + 1] == NL)) |
| 6833 *p++ = buffer[i]; | |
| 6834 len = p - buffer; | |
| 6835 # endif | |
| 6836 | |
| 6837 | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6838 // file names are separated with Space |
| 7 | 6839 if (shell_style == STYLE_ECHO) |
| 6840 { | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6841 buffer[len] = '\n'; // make sure the buffer ends in NL |
| 7 | 6842 p = buffer; |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6843 for (i = 0; *p != '\n'; ++i) // count number of entries |
| 7 | 6844 { |
| 6845 while (*p != ' ' && *p != '\n') | |
| 6846 ++p; | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6847 p = skipwhite(p); // skip to next entry |
| 7 | 6848 } |
| 6849 } | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6850 // file names are separated with NL |
| 1508 | 6851 else if (shell_style == STYLE_BT || shell_style == STYLE_VIMGLOB) |
| 7 | 6852 { |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6853 buffer[len] = NUL; // make sure the buffer ends in NUL |
| 7 | 6854 p = buffer; |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6855 for (i = 0; *p != NUL; ++i) // count number of entries |
| 7 | 6856 { |
| 6857 while (*p != '\n' && *p != NUL) | |
| 6858 ++p; | |
| 6859 if (*p != NUL) | |
| 6860 ++p; | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6861 p = skipwhite(p); // skip leading white space |
| 7 | 6862 } |
| 6863 } | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6864 // file names are separated with NUL |
| 7 | 6865 else |
| 6866 { | |
| 6867 /* | |
| 6868 * Some versions of zsh use spaces instead of NULs to separate | |
| 6869 * results. Only do this when there is no NUL before the end of the | |
| 6870 * buffer, otherwise we would never be able to use file names with | |
| 6871 * embedded spaces when zsh does use NULs. | |
| 6872 * When we found a NUL once, we know zsh is OK, set did_find_nul and | |
| 6873 * don't check for spaces again. | |
| 6874 */ | |
| 6875 check_spaces = FALSE; | |
| 6876 if (shell_style == STYLE_PRINT && !did_find_nul) | |
| 6877 { | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6878 // If there is a NUL, set did_find_nul, else set check_spaces |
| 2768 | 6879 buffer[len] = NUL; |
| 5533 | 6880 if (len && (int)STRLEN(buffer) < (int)len) |
| 7 | 6881 did_find_nul = TRUE; |
| 6882 else | |
| 6883 check_spaces = TRUE; | |
| 6884 } | |
| 6885 | |
| 6886 /* | |
| 6887 * Make sure the buffer ends with a NUL. For STYLE_PRINT there | |
| 6888 * already is one, for STYLE_GLOB it needs to be added. | |
| 6889 */ | |
| 6890 if (len && buffer[len - 1] == NUL) | |
| 6891 --len; | |
| 6892 else | |
| 6893 buffer[len] = NUL; | |
| 6894 i = 0; | |
| 6895 for (p = buffer; p < buffer + len; ++p) | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6896 if (*p == NUL || (*p == ' ' && check_spaces)) // count entry |
| 7 | 6897 { |
| 6898 ++i; | |
| 6899 *p = NUL; | |
| 6900 } | |
| 6901 if (len) | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6902 ++i; // count last entry |
| 7 | 6903 } |
| 6904 if (i == 0) | |
| 6905 { | |
| 6906 /* | |
| 6907 * Can happen when using /bin/sh and typing ":e $NO_SUCH_VAR^I". | |
| 6908 * /bin/sh will happily expand it to nothing rather than returning an | |
| 6909 * error; and hey, it's good to check anyway -- webb. | |
| 6910 */ | |
| 6911 vim_free(buffer); | |
| 6912 goto notfound; | |
| 6913 } | |
| 6914 *num_file = i; | |
|
16825
ce04ebdf26b8
patch 8.1.1414: alloc() returning "char_u *" causes a lot of type casts
Bram Moolenaar <Bram@vim.org>
parents:
16768
diff
changeset
|
6915 *file = ALLOC_MULT(char_u *, i); |
| 7 | 6916 if (*file == NULL) |
| 6917 { | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6918 // out of memory |
| 7 | 6919 vim_free(buffer); |
| 6920 return FAIL; | |
| 6921 } | |
| 6922 | |
| 6923 /* | |
| 6924 * Isolate the individual file names. | |
| 6925 */ | |
| 6926 p = buffer; | |
| 6927 for (i = 0; i < *num_file; ++i) | |
| 6928 { | |
| 6929 (*file)[i] = p; | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6930 // Space or NL separates |
| 1508 | 6931 if (shell_style == STYLE_ECHO || shell_style == STYLE_BT |
| 6932 || shell_style == STYLE_VIMGLOB) | |
| 7 | 6933 { |
| 652 | 6934 while (!(shell_style == STYLE_ECHO && *p == ' ') |
| 6935 && *p != '\n' && *p != NUL) | |
| 7 | 6936 ++p; |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6937 if (p == buffer + len) // last entry |
| 7 | 6938 *p = NUL; |
| 6939 else | |
| 6940 { | |
| 6941 *p++ = NUL; | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6942 p = skipwhite(p); // skip to next entry |
| 7 | 6943 } |
| 6944 } | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6945 else // NUL separates |
| 7 | 6946 { |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6947 while (*p && p < buffer + len) // skip entry |
| 7 | 6948 ++p; |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6949 ++p; // skip NUL |
| 7 | 6950 } |
| 6951 } | |
| 6952 | |
| 6953 /* | |
| 6954 * Move the file names to allocated memory. | |
| 6955 */ | |
| 6956 for (j = 0, i = 0; i < *num_file; ++i) | |
| 6957 { | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6958 // Require the files to exist. Helps when using /bin/sh |
| 7 | 6959 if (!(flags & EW_NOTFOUND) && mch_getperm((*file)[i]) < 0) |
| 6960 continue; | |
| 6961 | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6962 // check if this entry should be included |
| 7 | 6963 dir = (mch_isdir((*file)[i])); |
| 6964 if ((dir && !(flags & EW_DIR)) || (!dir && !(flags & EW_FILE))) | |
| 6965 continue; | |
| 6966 | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6967 // Skip files that are not executable if we check for that. |
| 6695 | 6968 if (!dir && (flags & EW_EXEC) |
| 6969 && !mch_can_exe((*file)[i], NULL, !(flags & EW_SHELLCMD))) | |
| 715 | 6970 continue; |
| 6971 | |
|
16764
ef00b6bc186b
patch 8.1.1384: using "int" for alloc() often results in compiler warnings
Bram Moolenaar <Bram@vim.org>
parents:
16608
diff
changeset
|
6972 p = alloc(STRLEN((*file)[i]) + 1 + dir); |
| 7 | 6973 if (p) |
| 6974 { | |
| 6975 STRCPY(p, (*file)[i]); | |
| 6976 if (dir) | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6977 add_pathsep(p); // add '/' to a directory name |
| 7 | 6978 (*file)[j++] = p; |
| 6979 } | |
| 6980 } | |
| 6981 vim_free(buffer); | |
| 6982 *num_file = j; | |
| 6983 | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6984 if (*num_file == 0) // rejected all entries |
| 7 | 6985 { |
|
13244
ac42c4b11dbc
patch 8.0.1496: clearing a pointer takes two lines
Christian Brabandt <cb@256bit.org>
parents:
13060
diff
changeset
|
6986 VIM_CLEAR(*file); |
| 7 | 6987 goto notfound; |
| 6988 } | |
| 6989 | |
| 6990 return OK; | |
| 6991 | |
| 6992 notfound: | |
| 6993 if (flags & EW_NOTFOUND) | |
| 6994 return save_patterns(num_pat, pat, num_file, file); | |
| 6995 return FAIL; | |
| 6996 } | |
| 6997 | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6998 #endif // VMS |
| 7 | 6999 |
| 7000 static int | |
|
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
7001 save_patterns( |
|
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
7002 int num_pat, |
|
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
7003 char_u **pat, |
|
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
7004 int *num_file, |
|
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
7005 char_u ***file) |
| 7 | 7006 { |
| 7007 int i; | |
| 99 | 7008 char_u *s; |
| 7 | 7009 |
|
16825
ce04ebdf26b8
patch 8.1.1414: alloc() returning "char_u *" causes a lot of type casts
Bram Moolenaar <Bram@vim.org>
parents:
16768
diff
changeset
|
7010 *file = ALLOC_MULT(char_u *, num_pat); |
| 7 | 7011 if (*file == NULL) |
| 7012 return FAIL; | |
| 7013 for (i = 0; i < num_pat; i++) | |
| 99 | 7014 { |
| 7015 s = vim_strsave(pat[i]); | |
| 7016 if (s != NULL) | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7017 // Be compatible with expand_filename(): halve the number of |
|
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7018 // backslashes. |
| 99 | 7019 backslash_halve(s); |
| 7020 (*file)[i] = s; | |
| 7021 } | |
| 7 | 7022 *num_file = num_pat; |
| 7023 return OK; | |
| 7024 } | |
| 7025 | |
| 7026 /* | |
| 7027 * Return TRUE if the string "p" contains a wildcard that mch_expandpath() can | |
| 7028 * expand. | |
| 7029 */ | |
| 7030 int | |
|
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
7031 mch_has_exp_wildcard(char_u *p) |
| 7 | 7032 { |
|
11127
506f5d8b7d8b
patch 8.0.0451: some macros are in lower case
Christian Brabandt <cb@256bit.org>
parents:
11115
diff
changeset
|
7033 for ( ; *p; MB_PTR_ADV(p)) |
| 7 | 7034 { |
| 7035 if (*p == '\\' && p[1] != NUL) | |
| 7036 ++p; | |
| 7037 else | |
| 7038 if (vim_strchr((char_u *) | |
| 7039 #ifdef VMS | |
| 7040 "*?%" | |
| 7041 #else | |
| 7042 "*?[{'" | |
| 7043 #endif | |
| 7044 , *p) != NULL) | |
| 7045 return TRUE; | |
| 7046 } | |
| 7047 return FALSE; | |
| 7048 } | |
| 7049 | |
| 7050 /* | |
| 7051 * Return TRUE if the string "p" contains a wildcard. | |
| 7052 * Don't recognize '~' at the end as a wildcard. | |
| 7053 */ | |
| 7054 int | |
|
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
7055 mch_has_wildcard(char_u *p) |
| 7 | 7056 { |
|
11127
506f5d8b7d8b
patch 8.0.0451: some macros are in lower case
Christian Brabandt <cb@256bit.org>
parents:
11115
diff
changeset
|
7057 for ( ; *p; MB_PTR_ADV(p)) |
| 7 | 7058 { |
| 7059 if (*p == '\\' && p[1] != NUL) | |
| 7060 ++p; | |
| 7061 else | |
| 7062 if (vim_strchr((char_u *) | |
| 7063 #ifdef VMS | |
| 7064 "*?%$" | |
| 7065 #else | |
| 7066 "*?[{`'$" | |
| 7067 #endif | |
| 7068 , *p) != NULL | |
| 7069 || (*p == '~' && p[1] != NUL)) | |
| 7070 return TRUE; | |
| 7071 } | |
| 7072 return FALSE; | |
| 7073 } | |
| 7074 | |
| 7075 static int | |
|
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
7076 have_wildcard(int num, char_u **file) |
| 7 | 7077 { |
| 7078 int i; | |
| 7079 | |
| 7080 for (i = 0; i < num; i++) | |
| 7081 if (mch_has_wildcard(file[i])) | |
| 7082 return 1; | |
| 7083 return 0; | |
| 7084 } | |
| 7085 | |
| 7086 static int | |
|
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
7087 have_dollars(int num, char_u **file) |
| 7 | 7088 { |
| 7089 int i; | |
| 7090 | |
| 7091 for (i = 0; i < num; i++) | |
| 7092 if (vim_strchr(file[i], '$') != NULL) | |
| 7093 return TRUE; | |
| 7094 return FALSE; | |
| 7095 } | |
| 7096 | |
|
8336
d44ff1525ff0
commit https://github.com/vim/vim/commit/fdcc9afb71ea88fe63bbed8bad0d5bae607bfb73
Christian Brabandt <cb@256bit.org>
parents:
8281
diff
changeset
|
7097 #if !defined(HAVE_RENAME) || defined(PROTO) |
| 7 | 7098 /* |
| 7099 * Scaled-down version of rename(), which is missing in Xenix. | |
| 7100 * This version can only move regular files and will fail if the | |
| 7101 * destination exists. | |
| 7102 */ | |
| 7103 int | |
|
8336
d44ff1525ff0
commit https://github.com/vim/vim/commit/fdcc9afb71ea88fe63bbed8bad0d5bae607bfb73
Christian Brabandt <cb@256bit.org>
parents:
8281
diff
changeset
|
7104 mch_rename(const char *src, const char *dest) |
| 7 | 7105 { |
| 7106 struct stat st; | |
| 7107 | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7108 if (stat(dest, &st) >= 0) // fail if destination exists |
| 7 | 7109 return -1; |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7110 if (link(src, dest) != 0) // link file to new name |
| 7 | 7111 return -1; |
|
18810
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patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7112 if (mch_remove(src) == 0) // delete link to old name |
| 7 | 7113 return 0; |
| 7114 return -1; | |
| 7115 } | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7116 #endif // !HAVE_RENAME |
| 7 | 7117 |
|
16527
5412fcd03ecb
patch 8.1.1267: cannot check if GPM mouse support is working
Bram Moolenaar <Bram@vim.org>
parents:
16523
diff
changeset
|
7118 #if defined(FEAT_MOUSE_GPM) || defined(PROTO) |
| 7 | 7119 /* |
| 7120 * Initializes connection with gpm (if it isn't already opened) | |
| 7121 * Return 1 if succeeded (or connection already opened), 0 if failed | |
| 7122 */ | |
| 7123 static int | |
|
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
7124 gpm_open(void) |
| 7 | 7125 { |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7126 static Gpm_Connect gpm_connect; // Must it be kept till closing ? |
| 7 | 7127 |
| 7128 if (!gpm_flag) | |
| 7129 { | |
| 7130 gpm_connect.eventMask = (GPM_UP | GPM_DRAG | GPM_DOWN); | |
| 7131 gpm_connect.defaultMask = ~GPM_HARD; | |
|
18810
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patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7132 // Default handling for mouse move |
|
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7133 gpm_connect.minMod = 0; // Handle any modifier keys |
| 7 | 7134 gpm_connect.maxMod = 0xffff; |
| 7135 if (Gpm_Open(&gpm_connect, 0) > 0) | |
| 7136 { | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7137 // gpm library tries to handling TSTP causes |
|
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7138 // problems. Anyways, we close connection to Gpm whenever |
|
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7139 // we are going to suspend or starting an external process |
|
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7140 // so we shouldn't have problem with this |
| 1832 | 7141 # ifdef SIGTSTP |
| 7 | 7142 signal(SIGTSTP, restricted ? SIG_IGN : SIG_DFL); |
| 1832 | 7143 # endif |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7144 return 1; // succeed |
| 7 | 7145 } |
| 7146 if (gpm_fd == -2) | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7147 Gpm_Close(); // We don't want to talk to xterm via gpm |
| 7 | 7148 return 0; |
| 7149 } | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7150 return 1; // already open |
| 7 | 7151 } |
| 7152 | |
| 7153 /* | |
|
16527
5412fcd03ecb
patch 8.1.1267: cannot check if GPM mouse support is working
Bram Moolenaar <Bram@vim.org>
parents:
16523
diff
changeset
|
7154 * Returns TRUE if the GPM mouse is enabled. |
|
5412fcd03ecb
patch 8.1.1267: cannot check if GPM mouse support is working
Bram Moolenaar <Bram@vim.org>
parents:
16523
diff
changeset
|
7155 */ |
|
5412fcd03ecb
patch 8.1.1267: cannot check if GPM mouse support is working
Bram Moolenaar <Bram@vim.org>
parents:
16523
diff
changeset
|
7156 int |
|
5412fcd03ecb
patch 8.1.1267: cannot check if GPM mouse support is working
Bram Moolenaar <Bram@vim.org>
parents:
16523
diff
changeset
|
7157 gpm_enabled(void) |
|
5412fcd03ecb
patch 8.1.1267: cannot check if GPM mouse support is working
Bram Moolenaar <Bram@vim.org>
parents:
16523
diff
changeset
|
7158 { |
|
5412fcd03ecb
patch 8.1.1267: cannot check if GPM mouse support is working
Bram Moolenaar <Bram@vim.org>
parents:
16523
diff
changeset
|
7159 return gpm_flag && gpm_fd >= 0; |
|
5412fcd03ecb
patch 8.1.1267: cannot check if GPM mouse support is working
Bram Moolenaar <Bram@vim.org>
parents:
16523
diff
changeset
|
7160 } |
|
5412fcd03ecb
patch 8.1.1267: cannot check if GPM mouse support is working
Bram Moolenaar <Bram@vim.org>
parents:
16523
diff
changeset
|
7161 |
|
5412fcd03ecb
patch 8.1.1267: cannot check if GPM mouse support is working
Bram Moolenaar <Bram@vim.org>
parents:
16523
diff
changeset
|
7162 /* |
| 7 | 7163 * Closes connection to gpm |
| 7164 */ | |
| 7165 static void | |
|
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
7166 gpm_close(void) |
| 7 | 7167 { |
|
16527
5412fcd03ecb
patch 8.1.1267: cannot check if GPM mouse support is working
Bram Moolenaar <Bram@vim.org>
parents:
16523
diff
changeset
|
7168 if (gpm_enabled()) |
| 7 | 7169 Gpm_Close(); |
| 7170 } | |
| 7171 | |
|
16523
a72ad8a8b249
patch 8.1.1265: when GPM mouse support is enabled double clicks do not work
Bram Moolenaar <Bram@vim.org>
parents:
16511
diff
changeset
|
7172 /* |
|
a72ad8a8b249
patch 8.1.1265: when GPM mouse support is enabled double clicks do not work
Bram Moolenaar <Bram@vim.org>
parents:
16511
diff
changeset
|
7173 * Reads gpm event and adds special keys to input buf. Returns length of |
| 7 | 7174 * generated key sequence. |
| 5782 | 7175 * This function is styled after gui_send_mouse_event(). |
| 7 | 7176 */ |
| 7177 static int | |
|
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
7178 mch_gpm_process(void) |
| 7 | 7179 { |
| 7180 int button; | |
| 7181 static Gpm_Event gpm_event; | |
| 7182 char_u string[6]; | |
| 7183 int_u vim_modifiers; | |
| 7184 int row,col; | |
| 7185 unsigned char buttons_mask; | |
| 7186 unsigned char gpm_modifiers; | |
| 7187 static unsigned char old_buttons = 0; | |
| 7188 | |
| 7189 Gpm_GetEvent(&gpm_event); | |
| 7190 | |
| 7191 #ifdef FEAT_GUI | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7192 // Don't put events in the input queue now. |
| 7 | 7193 if (hold_gui_events) |
| 7194 return 0; | |
| 7195 #endif | |
| 7196 | |
| 7197 row = gpm_event.y - 1; | |
| 7198 col = gpm_event.x - 1; | |
| 7199 | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7200 string[0] = ESC; // Our termcode |
| 7 | 7201 string[1] = 'M'; |
| 7202 string[2] = 'G'; | |
| 7203 switch (GPM_BARE_EVENTS(gpm_event.type)) | |
| 7204 { | |
| 7205 case GPM_DRAG: | |
| 7206 string[3] = MOUSE_DRAG; | |
| 7207 break; | |
| 7208 case GPM_DOWN: | |
| 7209 buttons_mask = gpm_event.buttons & ~old_buttons; | |
| 7210 old_buttons = gpm_event.buttons; | |
| 7211 switch (buttons_mask) | |
| 7212 { | |
| 7213 case GPM_B_LEFT: | |
| 7214 button = MOUSE_LEFT; | |
| 7215 break; | |
| 7216 case GPM_B_MIDDLE: | |
| 7217 button = MOUSE_MIDDLE; | |
| 7218 break; | |
| 7219 case GPM_B_RIGHT: | |
| 7220 button = MOUSE_RIGHT; | |
| 7221 break; | |
| 7222 default: | |
| 7223 return 0; | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7224 // Don't know what to do. Can more than one button be |
|
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7225 // reported in one event? |
| 7 | 7226 } |
| 7227 string[3] = (char_u)(button | 0x20); | |
| 7228 SET_NUM_MOUSE_CLICKS(string[3], gpm_event.clicks + 1); | |
| 7229 break; | |
| 7230 case GPM_UP: | |
| 7231 string[3] = MOUSE_RELEASE; | |
| 7232 old_buttons &= ~gpm_event.buttons; | |
| 7233 break; | |
| 7234 default: | |
| 7235 return 0; | |
| 7236 } | |
|
18810
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patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7237 // This code is based on gui_x11_mouse_cb in gui_x11.c |
| 7 | 7238 gpm_modifiers = gpm_event.modifiers; |
| 7239 vim_modifiers = 0x0; | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7240 // I ignore capslock stats. Aren't we all just hate capslock mixing with |
|
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7241 // Vim commands ? Besides, gpm_event.modifiers is unsigned char, and |
|
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7242 // K_CAPSSHIFT is defined 8, so it probably isn't even reported |
| 7 | 7243 if (gpm_modifiers & ((1 << KG_SHIFT) | (1 << KG_SHIFTR) | (1 << KG_SHIFTL))) |
| 7244 vim_modifiers |= MOUSE_SHIFT; | |
| 7245 | |
| 7246 if (gpm_modifiers & ((1 << KG_CTRL) | (1 << KG_CTRLR) | (1 << KG_CTRLL))) | |
| 7247 vim_modifiers |= MOUSE_CTRL; | |
| 7248 if (gpm_modifiers & ((1 << KG_ALT) | (1 << KG_ALTGR))) | |
| 7249 vim_modifiers |= MOUSE_ALT; | |
| 7250 string[3] |= vim_modifiers; | |
| 7251 string[4] = (char_u)(col + ' ' + 1); | |
| 7252 string[5] = (char_u)(row + ' ' + 1); | |
| 7253 add_to_input_buf(string, 6); | |
| 7254 return 6; | |
| 7255 } | |
|
18810
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patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7256 #endif // FEAT_MOUSE_GPM |
| 7 | 7257 |
| 1620 | 7258 #ifdef FEAT_SYSMOUSE |
| 7259 /* | |
| 7260 * Initialize connection with sysmouse. | |
| 7261 * Let virtual console inform us with SIGUSR2 for pending sysmouse | |
| 7262 * output, any sysmouse output than will be processed via sig_sysmouse(). | |
| 7263 * Return OK if succeeded, FAIL if failed. | |
| 7264 */ | |
| 7265 static int | |
|
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
7266 sysmouse_open(void) |
| 1620 | 7267 { |
| 7268 struct mouse_info mouse; | |
| 7269 | |
| 7270 mouse.operation = MOUSE_MODE; | |
| 7271 mouse.u.mode.mode = 0; | |
| 7272 mouse.u.mode.signal = SIGUSR2; | |
| 7273 if (ioctl(1, CONS_MOUSECTL, &mouse) != -1) | |
| 7274 { | |
| 7275 signal(SIGUSR2, (RETSIGTYPE (*)())sig_sysmouse); | |
| 7276 mouse.operation = MOUSE_SHOW; | |
| 7277 ioctl(1, CONS_MOUSECTL, &mouse); | |
| 7278 return OK; | |
| 7279 } | |
| 7280 return FAIL; | |
| 7281 } | |
| 7282 | |
| 7283 /* | |
| 7284 * Stop processing SIGUSR2 signals, and also make sure that | |
| 7285 * virtual console do not send us any sysmouse related signal. | |
| 7286 */ | |
| 7287 static void | |
|
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
7288 sysmouse_close(void) |
| 1620 | 7289 { |
| 7290 struct mouse_info mouse; | |
| 7291 | |
| 7292 signal(SIGUSR2, restricted ? SIG_IGN : SIG_DFL); | |
| 7293 mouse.operation = MOUSE_MODE; | |
| 7294 mouse.u.mode.mode = 0; | |
| 7295 mouse.u.mode.signal = 0; | |
| 7296 ioctl(1, CONS_MOUSECTL, &mouse); | |
| 7297 } | |
| 7298 | |
| 7299 /* | |
| 7300 * Gets info from sysmouse and adds special keys to input buf. | |
| 7301 */ | |
| 7302 static RETSIGTYPE | |
| 7303 sig_sysmouse SIGDEFARG(sigarg) | |
| 7304 { | |
| 7305 struct mouse_info mouse; | |
| 7306 struct video_info video; | |
| 7307 char_u string[6]; | |
| 7308 int row, col; | |
| 7309 int button; | |
| 7310 int buttons; | |
| 7311 static int oldbuttons = 0; | |
| 7312 | |
| 7313 #ifdef FEAT_GUI | |
|
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44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7314 // Don't put events in the input queue now. |
| 1620 | 7315 if (hold_gui_events) |
| 7316 return; | |
| 7317 #endif | |
| 7318 | |
| 7319 mouse.operation = MOUSE_GETINFO; | |
| 7320 if (ioctl(1, FBIO_GETMODE, &video.vi_mode) != -1 | |
| 7321 && ioctl(1, FBIO_MODEINFO, &video) != -1 | |
| 7322 && ioctl(1, CONS_MOUSECTL, &mouse) != -1 | |
| 7323 && video.vi_cheight > 0 && video.vi_cwidth > 0) | |
| 7324 { | |
| 7325 row = mouse.u.data.y / video.vi_cheight; | |
| 7326 col = mouse.u.data.x / video.vi_cwidth; | |
| 7327 buttons = mouse.u.data.buttons; | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7328 string[0] = ESC; // Our termcode |
| 1620 | 7329 string[1] = 'M'; |
| 7330 string[2] = 'S'; | |
| 7331 if (oldbuttons == buttons && buttons != 0) | |
| 7332 { | |
| 7333 button = MOUSE_DRAG; | |
| 7334 } | |
| 7335 else | |
| 7336 { | |
| 7337 switch (buttons) | |
| 7338 { | |
| 7339 case 0: | |
| 7340 button = MOUSE_RELEASE; | |
| 7341 break; | |
| 7342 case 1: | |
| 7343 button = MOUSE_LEFT; | |
| 7344 break; | |
| 7345 case 2: | |
| 7346 button = MOUSE_MIDDLE; | |
| 7347 break; | |
| 7348 case 4: | |
| 7349 button = MOUSE_RIGHT; | |
| 7350 break; | |
| 7351 default: | |
| 7352 return; | |
| 7353 } | |
| 7354 oldbuttons = buttons; | |
| 7355 } | |
| 7356 string[3] = (char_u)(button); | |
| 7357 string[4] = (char_u)(col + ' ' + 1); | |
| 7358 string[5] = (char_u)(row + ' ' + 1); | |
| 7359 add_to_input_buf(string, 6); | |
| 7360 } | |
| 7361 return; | |
| 7362 } | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7363 #endif // FEAT_SYSMOUSE |
| 1620 | 7364 |
| 7 | 7365 #if defined(FEAT_LIBCALL) || defined(PROTO) |
|
7807
1a5d34492798
commit https://github.com/vim/vim/commit/d99df423c559d85c17779b3685426c489554908c
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
7366 typedef char_u * (*STRPROCSTR)(char_u *); |
|
1a5d34492798
commit https://github.com/vim/vim/commit/d99df423c559d85c17779b3685426c489554908c
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
7367 typedef char_u * (*INTPROCSTR)(int); |
|
1a5d34492798
commit https://github.com/vim/vim/commit/d99df423c559d85c17779b3685426c489554908c
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
7368 typedef int (*STRPROCINT)(char_u *); |
|
1a5d34492798
commit https://github.com/vim/vim/commit/d99df423c559d85c17779b3685426c489554908c
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
7369 typedef int (*INTPROCINT)(int); |
| 7 | 7370 |
| 7371 /* | |
| 7372 * Call a DLL routine which takes either a string or int param | |
| 7373 * and returns an allocated string. | |
| 7374 */ | |
| 7375 int | |
|
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
7376 mch_libcall( |
|
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
7377 char_u *libname, |
|
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
7378 char_u *funcname, |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7379 char_u *argstring, // NULL when using a argint |
|
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
7380 int argint, |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7381 char_u **string_result, // NULL when using number_result |
|
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
7382 int *number_result) |
| 7 | 7383 { |
| 7384 # if defined(USE_DLOPEN) | |
| 7385 void *hinstLib; | |
| 12 | 7386 char *dlerr = NULL; |
| 7 | 7387 # else |
| 7388 shl_t hinstLib; | |
| 7389 # endif | |
| 7390 STRPROCSTR ProcAdd; | |
| 7391 INTPROCSTR ProcAddI; | |
| 7392 char_u *retval_str = NULL; | |
| 7393 int retval_int = 0; | |
| 7394 int success = FALSE; | |
| 7395 | |
| 900 | 7396 /* |
| 7397 * Get a handle to the DLL module. | |
| 7398 */ | |
| 7 | 7399 # if defined(USE_DLOPEN) |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7400 // First clear any error, it's not cleared by the dlopen() call. |
| 900 | 7401 (void)dlerror(); |
| 7402 | |
| 7 | 7403 hinstLib = dlopen((char *)libname, RTLD_LAZY |
| 7404 # ifdef RTLD_LOCAL | |
| 7405 | RTLD_LOCAL | |
| 7406 # endif | |
| 7407 ); | |
| 12 | 7408 if (hinstLib == NULL) |
| 7409 { | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7410 // "dlerr" must be used before dlclose() |
| 12 | 7411 dlerr = (char *)dlerror(); |
| 7412 if (dlerr != NULL) | |
|
15470
55ccc2d353bd
patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents:
15306
diff
changeset
|
7413 semsg(_("dlerror = \"%s\""), dlerr); |
| 12 | 7414 } |
| 7 | 7415 # else |
| 7416 hinstLib = shl_load((const char*)libname, BIND_IMMEDIATE|BIND_VERBOSE, 0L); | |
| 7417 # endif | |
| 7418 | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7419 // If the handle is valid, try to get the function address. |
| 7 | 7420 if (hinstLib != NULL) |
| 7421 { | |
|
15561
ea9f1180d337
patch 8.1.0788: cannot build with tiny features
Bram Moolenaar <Bram@vim.org>
parents:
15559
diff
changeset
|
7422 # ifdef USING_SETJMP |
| 7 | 7423 /* |
| 7424 * Catch a crash when calling the library function. For example when | |
| 7425 * using a number where a string pointer is expected. | |
| 7426 */ | |
| 7427 mch_startjmp(); | |
| 7428 if (SETJMP(lc_jump_env) != 0) | |
| 7429 { | |
| 7430 success = FALSE; | |
| 857 | 7431 # if defined(USE_DLOPEN) |
| 12 | 7432 dlerr = NULL; |
| 857 | 7433 # endif |
| 7 | 7434 mch_didjmp(); |
| 7435 } | |
| 7436 else | |
| 7437 # endif | |
| 7438 { | |
| 7439 retval_str = NULL; | |
| 7440 retval_int = 0; | |
| 7441 | |
| 7442 if (argstring != NULL) | |
| 7443 { | |
| 7444 # if defined(USE_DLOPEN) | |
|
10620
2198b53b9ffe
patch 8.0.0199: compiler warnings for libcall
Christian Brabandt <cb@256bit.org>
parents:
10418
diff
changeset
|
7445 *(void **)(&ProcAdd) = dlsym(hinstLib, (const char *)funcname); |
| 12 | 7446 dlerr = (char *)dlerror(); |
| 7 | 7447 # else |
| 7448 if (shl_findsym(&hinstLib, (const char *)funcname, | |
| 7449 TYPE_PROCEDURE, (void *)&ProcAdd) < 0) | |
| 7450 ProcAdd = NULL; | |
| 7451 # endif | |
| 12 | 7452 if ((success = (ProcAdd != NULL |
| 7453 # if defined(USE_DLOPEN) | |
| 7454 && dlerr == NULL | |
| 7455 # endif | |
| 7456 ))) | |
| 7 | 7457 { |
| 7458 if (string_result == NULL) | |
|
22254
900737f2ee98
patch 8.2.1676: compiler warnings for function typecast
Bram Moolenaar <Bram@vim.org>
parents:
21992
diff
changeset
|
7459 retval_int = ((STRPROCINT)(void *)ProcAdd)(argstring); |
| 7 | 7460 else |
| 7461 retval_str = (ProcAdd)(argstring); | |
| 7462 } | |
| 7463 } | |
| 7464 else | |
| 7465 { | |
| 7466 # if defined(USE_DLOPEN) | |
|
10620
2198b53b9ffe
patch 8.0.0199: compiler warnings for libcall
Christian Brabandt <cb@256bit.org>
parents:
10418
diff
changeset
|
7467 *(void **)(&ProcAddI) = dlsym(hinstLib, (const char *)funcname); |
| 12 | 7468 dlerr = (char *)dlerror(); |
| 7 | 7469 # else |
| 7470 if (shl_findsym(&hinstLib, (const char *)funcname, | |
| 7471 TYPE_PROCEDURE, (void *)&ProcAddI) < 0) | |
| 7472 ProcAddI = NULL; | |
| 7473 # endif | |
| 12 | 7474 if ((success = (ProcAddI != NULL |
| 7475 # if defined(USE_DLOPEN) | |
| 7476 && dlerr == NULL | |
| 7477 # endif | |
| 7478 ))) | |
| 7 | 7479 { |
| 7480 if (string_result == NULL) | |
|
22254
900737f2ee98
patch 8.2.1676: compiler warnings for function typecast
Bram Moolenaar <Bram@vim.org>
parents:
21992
diff
changeset
|
7481 retval_int = ((INTPROCINT)(void *)ProcAddI)(argint); |
| 7 | 7482 else |
| 7483 retval_str = (ProcAddI)(argint); | |
| 7484 } | |
| 7485 } | |
| 7486 | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7487 // Save the string before we free the library. |
|
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7488 // Assume that a "1" or "-1" result is an illegal pointer. |
| 7 | 7489 if (string_result == NULL) |
| 7490 *number_result = retval_int; | |
| 7491 else if (retval_str != NULL | |
| 7492 && retval_str != (char_u *)1 | |
| 7493 && retval_str != (char_u *)-1) | |
| 7494 *string_result = vim_strsave(retval_str); | |
| 7495 } | |
| 7496 | |
|
15561
ea9f1180d337
patch 8.1.0788: cannot build with tiny features
Bram Moolenaar <Bram@vim.org>
parents:
15559
diff
changeset
|
7497 # ifdef USING_SETJMP |
| 7 | 7498 mch_endjmp(); |
| 7499 # ifdef SIGHASARG | |
| 7500 if (lc_signal != 0) | |
| 7501 { | |
| 7502 int i; | |
| 7503 | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7504 // try to find the name of this signal |
| 7 | 7505 for (i = 0; signal_info[i].sig != -1; i++) |
| 7506 if (lc_signal == signal_info[i].sig) | |
| 7507 break; | |
|
15470
55ccc2d353bd
patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents:
15306
diff
changeset
|
7508 semsg("E368: got SIG%s in libcall()", signal_info[i].name); |
| 7 | 7509 } |
| 7510 # endif | |
| 7511 # endif | |
| 7512 | |
| 12 | 7513 # if defined(USE_DLOPEN) |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7514 // "dlerr" must be used before dlclose() |
| 12 | 7515 if (dlerr != NULL) |
|
15470
55ccc2d353bd
patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents:
15306
diff
changeset
|
7516 semsg(_("dlerror = \"%s\""), dlerr); |
| 12 | 7517 |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7518 // Free the DLL module. |
| 7 | 7519 (void)dlclose(hinstLib); |
| 7520 # else | |
| 7521 (void)shl_unload(hinstLib); | |
| 7522 # endif | |
| 7523 } | |
| 7524 | |
| 7525 if (!success) | |
| 7526 { | |
|
15470
55ccc2d353bd
patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents:
15306
diff
changeset
|
7527 semsg(_(e_libcall), funcname); |
| 7 | 7528 return FAIL; |
| 7529 } | |
| 7530 | |
| 7531 return OK; | |
| 7532 } | |
| 7533 #endif | |
| 7534 | |
| 7535 #if (defined(FEAT_X11) && defined(FEAT_XCLIPBOARD)) || defined(PROTO) | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7536 static int xterm_trace = -1; // default: disabled |
| 7 | 7537 static int xterm_button; |
| 7538 | |
| 7539 /* | |
| 7540 * Setup a dummy window for X selections in a terminal. | |
| 7541 */ | |
| 7542 void | |
|
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
7543 setup_term_clip(void) |
| 7 | 7544 { |
| 7545 int z = 0; | |
| 7546 char *strp = ""; | |
| 7547 Widget AppShell; | |
| 7548 | |
| 7549 if (!x_connect_to_server()) | |
| 7550 return; | |
| 7551 | |
| 7552 open_app_context(); | |
| 7553 if (app_context != NULL && xterm_Shell == (Widget)0) | |
| 7554 { | |
| 7555 int (*oldhandler)(); | |
|
15561
ea9f1180d337
patch 8.1.0788: cannot build with tiny features
Bram Moolenaar <Bram@vim.org>
parents:
15559
diff
changeset
|
7556 # if defined(USING_SETJMP) |
| 7 | 7557 int (*oldIOhandler)(); |
|
15559
59d32a45da1a
patch 8.1.0787: compiler warning for unused function
Bram Moolenaar <Bram@vim.org>
parents:
15555
diff
changeset
|
7558 # endif |
|
10406
42911b233245
commit https://github.com/vim/vim/commit/833eb1d752426689051bf2001083359899536939
Christian Brabandt <cb@256bit.org>
parents:
10386
diff
changeset
|
7559 # ifdef ELAPSED_FUNC |
|
15525
3ef31ce9d9f9
patch 8.1.0770: inconsistent use of ELAPSED_FUNC
Bram Moolenaar <Bram@vim.org>
parents:
15470
diff
changeset
|
7560 elapsed_T start_tv; |
| 7 | 7561 |
| 7562 if (p_verbose > 0) | |
|
10406
42911b233245
commit https://github.com/vim/vim/commit/833eb1d752426689051bf2001083359899536939
Christian Brabandt <cb@256bit.org>
parents:
10386
diff
changeset
|
7563 ELAPSED_INIT(start_tv); |
| 7 | 7564 # endif |
| 7565 | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7566 // Ignore X errors while opening the display |
| 7 | 7567 oldhandler = XSetErrorHandler(x_error_check); |
| 7568 | |
|
15561
ea9f1180d337
patch 8.1.0788: cannot build with tiny features
Bram Moolenaar <Bram@vim.org>
parents:
15559
diff
changeset
|
7569 # if defined(USING_SETJMP) |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7570 // Ignore X IO errors while opening the display |
| 7 | 7571 oldIOhandler = XSetIOErrorHandler(x_IOerror_check); |
| 7572 mch_startjmp(); | |
| 7573 if (SETJMP(lc_jump_env) != 0) | |
| 7574 { | |
| 7575 mch_didjmp(); | |
| 7576 xterm_dpy = NULL; | |
| 7577 } | |
| 7578 else | |
|
15559
59d32a45da1a
patch 8.1.0787: compiler warning for unused function
Bram Moolenaar <Bram@vim.org>
parents:
15555
diff
changeset
|
7579 # endif |
| 7 | 7580 { |
| 7581 xterm_dpy = XtOpenDisplay(app_context, xterm_display, | |
| 7582 "vim_xterm", "Vim_xterm", NULL, 0, &z, &strp); | |
|
15211
de63593896b3
patch 8.1.0615: get_tv function names are not consistent
Bram Moolenaar <Bram@vim.org>
parents:
15123
diff
changeset
|
7583 if (xterm_dpy != NULL) |
|
de63593896b3
patch 8.1.0615: get_tv function names are not consistent
Bram Moolenaar <Bram@vim.org>
parents:
15123
diff
changeset
|
7584 xterm_dpy_retry_count = 0; |
|
15561
ea9f1180d337
patch 8.1.0788: cannot build with tiny features
Bram Moolenaar <Bram@vim.org>
parents:
15559
diff
changeset
|
7585 # if defined(USING_SETJMP) |
| 7 | 7586 mch_endjmp(); |
|
15559
59d32a45da1a
patch 8.1.0787: compiler warning for unused function
Bram Moolenaar <Bram@vim.org>
parents:
15555
diff
changeset
|
7587 # endif |
| 7 | 7588 } |
| 7589 | |
|
15561
ea9f1180d337
patch 8.1.0788: cannot build with tiny features
Bram Moolenaar <Bram@vim.org>
parents:
15559
diff
changeset
|
7590 # if defined(USING_SETJMP) |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7591 // Now handle X IO errors normally. |
| 7 | 7592 (void)XSetIOErrorHandler(oldIOhandler); |
|
15559
59d32a45da1a
patch 8.1.0787: compiler warning for unused function
Bram Moolenaar <Bram@vim.org>
parents:
15555
diff
changeset
|
7593 # endif |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7594 // Now handle X errors normally. |
| 7 | 7595 (void)XSetErrorHandler(oldhandler); |
| 7596 | |
| 7597 if (xterm_dpy == NULL) | |
| 7598 { | |
| 7599 if (p_verbose > 0) | |
|
15543
dd725a8ab112
patch 8.1.0779: argument for message functions is inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15525
diff
changeset
|
7600 verb_msg(_("Opening the X display failed")); |
| 7 | 7601 return; |
| 7602 } | |
| 7603 | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7604 // Catch terminating error of the X server connection. |
| 7 | 7605 (void)XSetIOErrorHandler(x_IOerror_handler); |
| 7606 | |
|
10406
42911b233245
commit https://github.com/vim/vim/commit/833eb1d752426689051bf2001083359899536939
Christian Brabandt <cb@256bit.org>
parents:
10386
diff
changeset
|
7607 # ifdef ELAPSED_FUNC |
| 7 | 7608 if (p_verbose > 0) |
| 292 | 7609 { |
| 7610 verbose_enter(); | |
|
10406
42911b233245
commit https://github.com/vim/vim/commit/833eb1d752426689051bf2001083359899536939
Christian Brabandt <cb@256bit.org>
parents:
10386
diff
changeset
|
7611 xopen_message(ELAPSED_FUNC(start_tv)); |
| 292 | 7612 verbose_leave(); |
| 7613 } | |
| 7 | 7614 # endif |
| 7615 | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7616 // Create a Shell to make converters work. |
| 7 | 7617 AppShell = XtVaAppCreateShell("vim_xterm", "Vim_xterm", |
| 7618 applicationShellWidgetClass, xterm_dpy, | |
| 7619 NULL); | |
| 7620 if (AppShell == (Widget)0) | |
| 7621 return; | |
| 7622 xterm_Shell = XtVaCreatePopupShell("VIM", | |
| 7623 topLevelShellWidgetClass, AppShell, | |
| 7624 XtNmappedWhenManaged, 0, | |
| 7625 XtNwidth, 1, | |
| 7626 XtNheight, 1, | |
| 7627 NULL); | |
| 7628 if (xterm_Shell == (Widget)0) | |
| 7629 return; | |
| 7630 | |
| 7631 x11_setup_atoms(xterm_dpy); | |
|
2270
917fff7bc09d
Fixes for time in clipboard request. Also fix ownership. (David Fries)
Bram Moolenaar <bram@vim.org>
parents:
2210
diff
changeset
|
7632 x11_setup_selection(xterm_Shell); |
| 7 | 7633 if (x11_display == NULL) |
| 7634 x11_display = xterm_dpy; | |
| 7635 | |
| 7636 XtRealizeWidget(xterm_Shell); | |
| 7637 XSync(xterm_dpy, False); | |
| 7638 xterm_update(); | |
| 7639 } | |
| 7640 if (xterm_Shell != (Widget)0) | |
| 7641 { | |
| 7642 clip_init(TRUE); | |
| 7643 if (x11_window == 0 && (strp = getenv("WINDOWID")) != NULL) | |
| 7644 x11_window = (Window)atol(strp); | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7645 // Check if $WINDOWID is valid. |
| 7 | 7646 if (test_x11_window(xterm_dpy) == FAIL) |
| 7647 x11_window = 0; | |
| 7648 if (x11_window != 0) | |
| 7649 xterm_trace = 0; | |
| 7650 } | |
| 7651 } | |
| 7652 | |
| 7653 void | |
|
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
7654 start_xterm_trace(int button) |
| 7 | 7655 { |
| 7656 if (x11_window == 0 || xterm_trace < 0 || xterm_Shell == (Widget)0) | |
| 7657 return; | |
| 7658 xterm_trace = 1; | |
| 7659 xterm_button = button; | |
| 7660 do_xterm_trace(); | |
| 7661 } | |
| 7662 | |
| 7663 | |
| 7664 void | |
|
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
7665 stop_xterm_trace(void) |
| 7 | 7666 { |
| 7667 if (xterm_trace < 0) | |
| 7668 return; | |
| 7669 xterm_trace = 0; | |
| 7670 } | |
| 7671 | |
| 7672 /* | |
| 7673 * Query the xterm pointer and generate mouse termcodes if necessary | |
| 7674 * return TRUE if dragging is active, else FALSE | |
| 7675 */ | |
| 7676 static int | |
|
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
7677 do_xterm_trace(void) |
| 7 | 7678 { |
| 7679 Window root, child; | |
| 7680 int root_x, root_y; | |
| 7681 int win_x, win_y; | |
| 7682 int row, col; | |
| 7683 int_u mask_return; | |
| 7684 char_u buf[50]; | |
| 7685 char_u *strp; | |
| 7686 long got_hints; | |
| 7687 static char_u *mouse_code; | |
| 7688 static char_u mouse_name[2] = {KS_MOUSE, KE_FILLER}; | |
| 7689 static int prev_row = 0, prev_col = 0; | |
| 7690 static XSizeHints xterm_hints; | |
| 7691 | |
| 7692 if (xterm_trace <= 0) | |
| 7693 return FALSE; | |
| 7694 | |
| 7695 if (xterm_trace == 1) | |
| 7696 { | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7697 // Get the hints just before tracking starts. The font size might |
|
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7698 // have changed recently. |
| 1510 | 7699 if (!XGetWMNormalHints(xterm_dpy, x11_window, &xterm_hints, &got_hints) |
| 7700 || !(got_hints & PResizeInc) | |
| 7 | 7701 || xterm_hints.width_inc <= 1 |
| 7702 || xterm_hints.height_inc <= 1) | |
| 7703 { | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7704 xterm_trace = -1; // Not enough data -- disable tracing |
| 7 | 7705 return FALSE; |
| 7706 } | |
| 7707 | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7708 // Rely on the same mouse code for the duration of this |
| 7 | 7709 mouse_code = find_termcode(mouse_name); |
| 7710 prev_row = mouse_row; | |
| 7009 | 7711 prev_col = mouse_col; |
| 7 | 7712 xterm_trace = 2; |
| 7713 | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7714 // Find the offset of the chars, there might be a scrollbar on the |
|
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7715 // left of the window and/or a menu on the top (eterm etc.) |
| 7 | 7716 XQueryPointer(xterm_dpy, x11_window, &root, &child, &root_x, &root_y, |
| 7717 &win_x, &win_y, &mask_return); | |
| 7718 xterm_hints.y = win_y - (xterm_hints.height_inc * mouse_row) | |
| 7719 - (xterm_hints.height_inc / 2); | |
| 7720 if (xterm_hints.y <= xterm_hints.height_inc / 2) | |
| 7721 xterm_hints.y = 2; | |
| 7722 xterm_hints.x = win_x - (xterm_hints.width_inc * mouse_col) | |
| 7723 - (xterm_hints.width_inc / 2); | |
| 7724 if (xterm_hints.x <= xterm_hints.width_inc / 2) | |
| 7725 xterm_hints.x = 2; | |
| 7726 return TRUE; | |
| 7727 } | |
| 2768 | 7728 if (mouse_code == NULL || STRLEN(mouse_code) > 45) |
| 7 | 7729 { |
| 7730 xterm_trace = 0; | |
| 7731 return FALSE; | |
| 7732 } | |
| 7733 | |
| 7734 XQueryPointer(xterm_dpy, x11_window, &root, &child, &root_x, &root_y, | |
| 7735 &win_x, &win_y, &mask_return); | |
| 7736 | |
| 7737 row = check_row((win_y - xterm_hints.y) / xterm_hints.height_inc); | |
| 7738 col = check_col((win_x - xterm_hints.x) / xterm_hints.width_inc); | |
| 7739 if (row == prev_row && col == prev_col) | |
| 7740 return TRUE; | |
| 7741 | |
| 7742 STRCPY(buf, mouse_code); | |
| 7743 strp = buf + STRLEN(buf); | |
| 7744 *strp++ = (xterm_button | MOUSE_DRAG) & ~0x20; | |
| 7745 *strp++ = (char_u)(col + ' ' + 1); | |
| 7746 *strp++ = (char_u)(row + ' ' + 1); | |
| 7747 *strp = 0; | |
| 7748 add_to_input_buf(buf, STRLEN(buf)); | |
| 7749 | |
| 7750 prev_row = row; | |
| 7751 prev_col = col; | |
| 7752 return TRUE; | |
| 7753 } | |
| 7754 | |
|
16608
0422b14bce58
patch 8.1.1307: cannot reconnect to the X server after it restarted
Bram Moolenaar <Bram@vim.org>
parents:
16527
diff
changeset
|
7755 # if defined(FEAT_GUI) || defined(FEAT_XCLIPBOARD) || defined(PROTO) |
| 7 | 7756 /* |
| 7757 * Destroy the display, window and app_context. Required for GTK. | |
| 7758 */ | |
| 7759 void | |
|
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
7760 clear_xterm_clip(void) |
| 7 | 7761 { |
| 7762 if (xterm_Shell != (Widget)0) | |
| 7763 { | |
| 7764 XtDestroyWidget(xterm_Shell); | |
| 7765 xterm_Shell = (Widget)0; | |
| 7766 } | |
| 7767 if (xterm_dpy != NULL) | |
| 7768 { | |
| 1605 | 7769 # if 0 |
|
18810
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patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7770 // Lesstif and Solaris crash here, lose some memory |
| 7 | 7771 XtCloseDisplay(xterm_dpy); |
| 1605 | 7772 # endif |
| 7 | 7773 if (x11_display == xterm_dpy) |
| 7774 x11_display = NULL; | |
| 7775 xterm_dpy = NULL; | |
| 7776 } | |
| 1605 | 7777 # if 0 |
| 7 | 7778 if (app_context != (XtAppContext)NULL) |
| 7779 { | |
|
18810
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patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7780 // Lesstif and Solaris crash here, lose some memory |
| 7 | 7781 XtDestroyApplicationContext(app_context); |
| 7782 app_context = (XtAppContext)NULL; | |
| 7783 } | |
| 1605 | 7784 # endif |
| 7 | 7785 } |
| 7786 # endif | |
| 7787 | |
| 7788 /* | |
| 4230 | 7789 * Catch up with GUI or X events. |
| 7790 */ | |
| 7791 static void | |
|
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
7792 clip_update(void) |
| 4230 | 7793 { |
| 7794 # ifdef FEAT_GUI | |
| 7795 if (gui.in_use) | |
| 7796 gui_mch_update(); | |
| 7797 else | |
| 7798 # endif | |
| 7799 if (xterm_Shell != (Widget)0) | |
| 7800 xterm_update(); | |
| 7801 } | |
| 7802 | |
| 7803 /* | |
| 7 | 7804 * Catch up with any queued X events. This may put keyboard input into the |
| 7805 * input buffer, call resize call-backs, trigger timers etc. If there is | |
| 7806 * nothing in the X event queue (& no timers pending), then we return | |
| 7807 * immediately. | |
| 7808 */ | |
| 7809 static void | |
|
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
7810 xterm_update(void) |
| 7 | 7811 { |
| 7812 XEvent event; | |
| 7813 | |
| 6683 | 7814 for (;;) |
| 7 | 7815 { |
|
7109
fa95595fbc52
commit https://github.com/vim/vim/commit/93c88e0f6a4a8f7634ed84721daf4af46fc0d5db
Christian Brabandt <cb@256bit.org>
parents:
7009
diff
changeset
|
7816 XtInputMask mask = XtAppPending(app_context); |
|
fa95595fbc52
commit https://github.com/vim/vim/commit/93c88e0f6a4a8f7634ed84721daf4af46fc0d5db
Christian Brabandt <cb@256bit.org>
parents:
7009
diff
changeset
|
7817 |
|
fa95595fbc52
commit https://github.com/vim/vim/commit/93c88e0f6a4a8f7634ed84721daf4af46fc0d5db
Christian Brabandt <cb@256bit.org>
parents:
7009
diff
changeset
|
7818 if (mask == 0 || vim_is_input_buf_full()) |
| 6683 | 7819 break; |
| 7820 | |
|
7109
fa95595fbc52
commit https://github.com/vim/vim/commit/93c88e0f6a4a8f7634ed84721daf4af46fc0d5db
Christian Brabandt <cb@256bit.org>
parents:
7009
diff
changeset
|
7821 if (mask & XtIMXEvent) |
| 7 | 7822 { |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7823 // There is an event to process. |
|
7109
fa95595fbc52
commit https://github.com/vim/vim/commit/93c88e0f6a4a8f7634ed84721daf4af46fc0d5db
Christian Brabandt <cb@256bit.org>
parents:
7009
diff
changeset
|
7824 XtAppNextEvent(app_context, &event); |
| 6683 | 7825 #ifdef FEAT_CLIENTSERVER |
| 7826 { | |
| 7827 XPropertyEvent *e = (XPropertyEvent *)&event; | |
| 7828 | |
| 7829 if (e->type == PropertyNotify && e->window == commWindow | |
| 7 | 7830 && e->atom == commProperty && e->state == PropertyNewValue) |
|
7109
fa95595fbc52
commit https://github.com/vim/vim/commit/93c88e0f6a4a8f7634ed84721daf4af46fc0d5db
Christian Brabandt <cb@256bit.org>
parents:
7009
diff
changeset
|
7831 serverEventProc(xterm_dpy, &event, 0); |
| 6683 | 7832 } |
| 7833 #endif | |
|
7109
fa95595fbc52
commit https://github.com/vim/vim/commit/93c88e0f6a4a8f7634ed84721daf4af46fc0d5db
Christian Brabandt <cb@256bit.org>
parents:
7009
diff
changeset
|
7834 XtDispatchEvent(&event); |
|
fa95595fbc52
commit https://github.com/vim/vim/commit/93c88e0f6a4a8f7634ed84721daf4af46fc0d5db
Christian Brabandt <cb@256bit.org>
parents:
7009
diff
changeset
|
7835 } |
| 6683 | 7836 else |
| 7837 { | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7838 // There is something else than an event to process. |
|
7109
fa95595fbc52
commit https://github.com/vim/vim/commit/93c88e0f6a4a8f7634ed84721daf4af46fc0d5db
Christian Brabandt <cb@256bit.org>
parents:
7009
diff
changeset
|
7839 XtAppProcessEvent(app_context, mask); |
|
fa95595fbc52
commit https://github.com/vim/vim/commit/93c88e0f6a4a8f7634ed84721daf4af46fc0d5db
Christian Brabandt <cb@256bit.org>
parents:
7009
diff
changeset
|
7840 } |
| 7 | 7841 } |
| 7842 } | |
| 7843 | |
| 7844 int | |
|
17063
3147c7c2e86b
patch 8.1.1531: clipboard type name is inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
16825
diff
changeset
|
7845 clip_xterm_own_selection(Clipboard_T *cbd) |
| 7 | 7846 { |
| 7847 if (xterm_Shell != (Widget)0) | |
| 7848 return clip_x11_own_selection(xterm_Shell, cbd); | |
| 7849 return FAIL; | |
| 7850 } | |
| 7851 | |
| 7852 void | |
|
17063
3147c7c2e86b
patch 8.1.1531: clipboard type name is inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
16825
diff
changeset
|
7853 clip_xterm_lose_selection(Clipboard_T *cbd) |
| 7 | 7854 { |
| 7855 if (xterm_Shell != (Widget)0) | |
| 7856 clip_x11_lose_selection(xterm_Shell, cbd); | |
| 7857 } | |
| 7858 | |
| 7859 void | |
|
17063
3147c7c2e86b
patch 8.1.1531: clipboard type name is inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
16825
diff
changeset
|
7860 clip_xterm_request_selection(Clipboard_T *cbd) |
| 7 | 7861 { |
| 7862 if (xterm_Shell != (Widget)0) | |
| 7863 clip_x11_request_selection(xterm_Shell, xterm_dpy, cbd); | |
| 7864 } | |
| 7865 | |
| 7866 void | |
|
17063
3147c7c2e86b
patch 8.1.1531: clipboard type name is inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
16825
diff
changeset
|
7867 clip_xterm_set_selection(Clipboard_T *cbd) |
| 7 | 7868 { |
| 7869 clip_x11_set_selection(cbd); | |
| 7870 } | |
| 7871 #endif | |
| 7872 | |
| 7873 | |
| 7874 #if defined(USE_XSMP) || defined(PROTO) | |
| 7875 /* | |
| 7876 * Code for X Session Management Protocol. | |
| 7877 */ | |
| 7878 | |
| 7879 # if defined(FEAT_GUI) && defined(USE_XSMP_INTERACT) | |
| 7880 /* | |
| 7881 * This is our chance to ask the user if they want to save, | |
| 7882 * or abort the logout | |
| 7883 */ | |
| 7884 static void | |
|
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
7885 xsmp_handle_interaction(SmcConn smc_conn, SmPointer client_data UNUSED) |
| 7 | 7886 { |
|
22699
e82579016863
patch 8.2.1898: command modifier parsing always uses global cmdmod
Bram Moolenaar <Bram@vim.org>
parents:
22695
diff
changeset
|
7887 int save_cmod_flags; |
| 7 | 7888 int cancel_shutdown = False; |
| 7889 | |
|
22699
e82579016863
patch 8.2.1898: command modifier parsing always uses global cmdmod
Bram Moolenaar <Bram@vim.org>
parents:
22695
diff
changeset
|
7890 save_cmod_flags = cmdmod.cmod_flags; |
|
e82579016863
patch 8.2.1898: command modifier parsing always uses global cmdmod
Bram Moolenaar <Bram@vim.org>
parents:
22695
diff
changeset
|
7891 cmdmod.cmod_flags |= CMOD_CONFIRM; |
|
7469
15eefe1b0dad
commit https://github.com/vim/vim/commit/027387f70c671f62e3e08e0bdd09ec05b0232735
Christian Brabandt <cb@256bit.org>
parents:
7420
diff
changeset
|
7892 if (check_changed_any(FALSE, FALSE)) |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7893 // Mustn't logout |
| 7 | 7894 cancel_shutdown = True; |
|
22699
e82579016863
patch 8.2.1898: command modifier parsing always uses global cmdmod
Bram Moolenaar <Bram@vim.org>
parents:
22695
diff
changeset
|
7895 cmdmod.cmod_flags = save_cmod_flags; |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7896 setcursor(); // position cursor |
| 7 | 7897 out_flush(); |
| 7898 | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7899 // Done interaction |
| 7 | 7900 SmcInteractDone(smc_conn, cancel_shutdown); |
| 7901 | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7902 // Finish off |
|
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7903 // Only end save-yourself here if we're not cancelling shutdown; |
|
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7904 // we'll get a cancelled callback later in which we'll end it. |
|
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7905 // Hopefully get around glitchy SMs (like GNOME-1) |
| 7 | 7906 if (!cancel_shutdown) |
| 7907 { | |
| 7908 xsmp.save_yourself = False; | |
| 7909 SmcSaveYourselfDone(smc_conn, True); | |
| 7910 } | |
| 7911 } | |
| 7912 # endif | |
| 7913 | |
| 7914 /* | |
| 7915 * Callback that starts save-yourself. | |
| 7916 */ | |
| 7917 static void | |
|
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
7918 xsmp_handle_save_yourself( |
|
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
7919 SmcConn smc_conn, |
|
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
7920 SmPointer client_data UNUSED, |
|
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
7921 int save_type UNUSED, |
|
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
7922 Bool shutdown, |
|
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
7923 int interact_style UNUSED, |
|
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
7924 Bool fast UNUSED) |
| 7 | 7925 { |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7926 // Handle already being in saveyourself |
| 7 | 7927 if (xsmp.save_yourself) |
| 7928 SmcSaveYourselfDone(smc_conn, True); | |
| 7929 xsmp.save_yourself = True; | |
| 7930 xsmp.shutdown = shutdown; | |
| 7931 | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7932 // First up, preserve all files |
| 7 | 7933 out_flush(); |
|
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7934 ml_sync_all(FALSE, FALSE); // preserve all swap files |
| 7 | 7935 |
| 7936 if (p_verbose > 0) | |
|
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7937 verb_msg(_("XSMP handling save-yourself request")); |
| 7 | 7938 |
| 7939 # if defined(FEAT_GUI) && defined(USE_XSMP_INTERACT) | |
|
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7940 // Now see if we can ask about unsaved files |
| 7 | 7941 if (shutdown && !fast && gui.in_use) |
|
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7942 // Need to interact with user, but need SM's permission |
| 7 | 7943 SmcInteractRequest(smc_conn, SmDialogError, |
| 7944 xsmp_handle_interaction, client_data); | |
| 7945 else | |
| 7946 # endif | |
| 7947 { | |
|
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7948 // Can stop the cycle here |
| 7 | 7949 SmcSaveYourselfDone(smc_conn, True); |
| 7950 xsmp.save_yourself = False; | |
| 7951 } | |
| 7952 } | |
| 7953 | |
| 7954 | |
| 7955 /* | |
| 7956 * Callback to warn us of imminent death. | |
| 7957 */ | |
| 7958 static void | |
|
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|
7959 xsmp_die(SmcConn smc_conn UNUSED, SmPointer client_data UNUSED) |
| 7 | 7960 { |
| 7961 xsmp_close(); | |
| 7962 | |
|
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7963 // quit quickly leaving swapfiles for modified buffers behind |
| 7 | 7964 getout_preserve_modified(0); |
| 7965 } | |
| 7966 | |
| 7967 | |
| 7968 /* | |
| 7969 * Callback to tell us that save-yourself has completed. | |
| 7970 */ | |
| 7971 static void | |
|
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|
7972 xsmp_save_complete( |
|
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|
7973 SmcConn smc_conn UNUSED, |
|
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|
7974 SmPointer client_data UNUSED) |
| 7 | 7975 { |
| 7976 xsmp.save_yourself = False; | |
| 7977 } | |
| 7978 | |
| 7979 | |
| 7980 /* | |
| 7981 * Callback to tell us that an instigated shutdown was cancelled | |
| 7982 * (maybe even by us) | |
| 7983 */ | |
| 7984 static void | |
|
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|
7985 xsmp_shutdown_cancelled( |
|
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|
7986 SmcConn smc_conn, |
|
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|
7987 SmPointer client_data UNUSED) |
| 7 | 7988 { |
| 7989 if (xsmp.save_yourself) | |
| 7990 SmcSaveYourselfDone(smc_conn, True); | |
| 7991 xsmp.save_yourself = False; | |
| 7992 xsmp.shutdown = False; | |
| 7993 } | |
| 7994 | |
| 7995 | |
| 7996 /* | |
| 7997 * Callback to tell us that a new ICE connection has been established. | |
| 7998 */ | |
| 7999 static void | |
|
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|
8000 xsmp_ice_connection( |
|
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|
8001 IceConn iceConn, |
|
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8002 IcePointer clientData UNUSED, |
|
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|
8003 Bool opening, |
|
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|
8004 IcePointer *watchData UNUSED) |
| 7 | 8005 { |
|
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|
8006 // Intercept creation of ICE connection fd |
| 7 | 8007 if (opening) |
| 8008 { | |
| 8009 xsmp_icefd = IceConnectionNumber(iceConn); | |
| 8010 IceRemoveConnectionWatch(xsmp_ice_connection, NULL); | |
| 8011 } | |
| 8012 } | |
| 8013 | |
| 8014 | |
|
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8015 // Handle any ICE processing that's required; return FAIL if SM lost |
| 7 | 8016 int |
|
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|
8017 xsmp_handle_requests(void) |
| 7 | 8018 { |
| 8019 Bool rep; | |
| 8020 | |
| 8021 if (IceProcessMessages(xsmp.iceconn, NULL, &rep) | |
| 8022 == IceProcessMessagesIOError) | |
| 8023 { | |
|
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8024 // Lost ICE |
| 7 | 8025 if (p_verbose > 0) |
|
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|
8026 verb_msg(_("XSMP lost ICE connection")); |
| 7 | 8027 xsmp_close(); |
| 8028 return FAIL; | |
| 8029 } | |
| 8030 else | |
| 8031 return OK; | |
| 8032 } | |
| 8033 | |
| 8034 static int dummy; | |
| 8035 | |
|
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8036 // Set up X Session Management Protocol |
| 7 | 8037 void |
| 8038 xsmp_init(void) | |
| 8039 { | |
| 8040 char errorstring[80]; | |
| 8041 SmcCallbacks smcallbacks; | |
| 8042 #if 0 | |
| 8043 SmPropValue smname; | |
| 8044 SmProp smnameprop; | |
| 8045 SmProp *smprops[1]; | |
| 8046 #endif | |
| 8047 | |
| 8048 if (p_verbose > 0) | |
|
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8049 verb_msg(_("XSMP opening connection")); |
| 7 | 8050 |
| 8051 xsmp.save_yourself = xsmp.shutdown = False; | |
| 8052 | |
|
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8053 // Set up SM callbacks - must have all, even if they're not used |
| 7 | 8054 smcallbacks.save_yourself.callback = xsmp_handle_save_yourself; |
| 8055 smcallbacks.save_yourself.client_data = NULL; | |
| 8056 smcallbacks.die.callback = xsmp_die; | |
| 8057 smcallbacks.die.client_data = NULL; | |
| 8058 smcallbacks.save_complete.callback = xsmp_save_complete; | |
| 8059 smcallbacks.save_complete.client_data = NULL; | |
| 8060 smcallbacks.shutdown_cancelled.callback = xsmp_shutdown_cancelled; | |
| 8061 smcallbacks.shutdown_cancelled.client_data = NULL; | |
| 8062 | |
|
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8063 // Set up a watch on ICE connection creations. The "dummy" argument is |
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|
8064 // apparently required for FreeBSD (we get a BUS error when using NULL). |
| 7 | 8065 if (IceAddConnectionWatch(xsmp_ice_connection, &dummy) == 0) |
| 8066 { | |
| 8067 if (p_verbose > 0) | |
|
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8068 verb_msg(_("XSMP ICE connection watch failed")); |
| 7 | 8069 return; |
| 8070 } | |
| 8071 | |
|
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8072 // Create an SM connection |
| 7 | 8073 xsmp.smcconn = SmcOpenConnection( |
| 8074 NULL, | |
| 8075 NULL, | |
| 8076 SmProtoMajor, | |
| 8077 SmProtoMinor, | |
| 8078 SmcSaveYourselfProcMask | SmcDieProcMask | |
| 8079 | SmcSaveCompleteProcMask | SmcShutdownCancelledProcMask, | |
| 8080 &smcallbacks, | |
| 8081 NULL, | |
| 1605 | 8082 &xsmp.clientid, |
|
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|
8083 sizeof(errorstring) - 1, |
| 7 | 8084 errorstring); |
| 8085 if (xsmp.smcconn == NULL) | |
| 8086 { | |
| 292 | 8087 if (p_verbose > 0) |
| 8088 { | |
|
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|
8089 char errorreport[132]; |
|
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8090 |
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|
8091 // If the message is too long it might not be NUL terminated. Add |
|
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8092 // a NUL at the end to make sure we don't go over the end. |
|
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|
8093 errorstring[sizeof(errorstring) - 1] = NUL; |
| 292 | 8094 vim_snprintf(errorreport, sizeof(errorreport), |
| 273 | 8095 _("XSMP SmcOpenConnection failed: %s"), errorstring); |
|
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|
8096 verb_msg(errorreport); |
| 292 | 8097 } |
| 7 | 8098 return; |
| 8099 } | |
| 8100 xsmp.iceconn = SmcGetIceConnection(xsmp.smcconn); | |
| 8101 | |
| 8102 #if 0 | |
|
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|
8103 // ID ourselves |
| 7 | 8104 smname.value = "vim"; |
| 8105 smname.length = 3; | |
| 8106 smnameprop.name = "SmProgram"; | |
| 8107 smnameprop.type = "SmARRAY8"; | |
| 8108 smnameprop.num_vals = 1; | |
| 8109 smnameprop.vals = &smname; | |
| 8110 | |
| 8111 smprops[0] = &smnameprop; | |
| 8112 SmcSetProperties(xsmp.smcconn, 1, smprops); | |
| 8113 #endif | |
| 8114 } | |
| 8115 | |
| 8116 | |
|
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|
8117 // Shut down XSMP comms. |
| 7 | 8118 void |
|
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diff
changeset
|
8119 xsmp_close(void) |
| 7 | 8120 { |
| 8121 if (xsmp_icefd != -1) | |
| 8122 { | |
| 8123 SmcCloseConnection(xsmp.smcconn, 0, NULL); | |
| 1737 | 8124 if (xsmp.clientid != NULL) |
| 8125 free(xsmp.clientid); | |
| 1605 | 8126 xsmp.clientid = NULL; |
| 7 | 8127 xsmp_icefd = -1; |
| 8128 } | |
| 8129 } | |
|
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|
8130 #endif // USE_XSMP |
| 7 | 8131 |
| 8132 | |
| 8133 #ifdef EBCDIC | |
|
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|
8134 // Translate character to its CTRL- value |
| 7 | 8135 char CtrlTable[] = |
| 8136 { | |
| 8137 /* 00 - 5E */ | |
| 8138 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, | |
| 8139 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, | |
| 8140 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, | |
| 8141 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, | |
| 8142 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, | |
| 8143 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, | |
| 8144 /* ^ */ 0x1E, | |
| 8145 /* - */ 0x1F, | |
| 8146 /* 61 - 6C */ | |
| 8147 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, | |
| 8148 /* _ */ 0x1F, | |
| 8149 /* 6E - 80 */ | |
| 8150 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, | |
| 8151 /* a */ 0x01, | |
| 8152 /* b */ 0x02, | |
| 8153 /* c */ 0x03, | |
| 8154 /* d */ 0x37, | |
| 8155 /* e */ 0x2D, | |
| 8156 /* f */ 0x2E, | |
| 8157 /* g */ 0x2F, | |
| 8158 /* h */ 0x16, | |
| 8159 /* i */ 0x05, | |
| 8160 /* 8A - 90 */ | |
| 8161 0, 0, 0, 0, 0, 0, 0, | |
| 8162 /* j */ 0x15, | |
| 8163 /* k */ 0x0B, | |
| 8164 /* l */ 0x0C, | |
| 8165 /* m */ 0x0D, | |
| 8166 /* n */ 0x0E, | |
| 8167 /* o */ 0x0F, | |
| 8168 /* p */ 0x10, | |
| 8169 /* q */ 0x11, | |
| 8170 /* r */ 0x12, | |
| 8171 /* 9A - A1 */ | |
| 8172 0, 0, 0, 0, 0, 0, 0, 0, | |
| 8173 /* s */ 0x13, | |
| 8174 /* t */ 0x3C, | |
| 8175 /* u */ 0x3D, | |
| 8176 /* v */ 0x32, | |
| 8177 /* w */ 0x26, | |
| 8178 /* x */ 0x18, | |
| 8179 /* y */ 0x19, | |
| 8180 /* z */ 0x3F, | |
| 8181 /* AA - AC */ | |
| 8182 0, 0, 0, | |
| 8183 /* [ */ 0x27, | |
| 8184 /* AE - BC */ | |
| 8185 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, | |
| 8186 /* ] */ 0x1D, | |
| 8187 /* BE - C0 */ 0, 0, 0, | |
| 8188 /* A */ 0x01, | |
| 8189 /* B */ 0x02, | |
| 8190 /* C */ 0x03, | |
| 8191 /* D */ 0x37, | |
| 8192 /* E */ 0x2D, | |
| 8193 /* F */ 0x2E, | |
| 8194 /* G */ 0x2F, | |
| 8195 /* H */ 0x16, | |
| 8196 /* I */ 0x05, | |
| 8197 /* CA - D0 */ 0, 0, 0, 0, 0, 0, 0, | |
| 8198 /* J */ 0x15, | |
| 8199 /* K */ 0x0B, | |
| 8200 /* L */ 0x0C, | |
| 8201 /* M */ 0x0D, | |
| 8202 /* N */ 0x0E, | |
| 8203 /* O */ 0x0F, | |
| 8204 /* P */ 0x10, | |
| 8205 /* Q */ 0x11, | |
| 8206 /* R */ 0x12, | |
| 8207 /* DA - DF */ 0, 0, 0, 0, 0, 0, | |
| 8208 /* \ */ 0x1C, | |
| 8209 /* E1 */ 0, | |
| 8210 /* S */ 0x13, | |
| 8211 /* T */ 0x3C, | |
| 8212 /* U */ 0x3D, | |
| 8213 /* V */ 0x32, | |
| 8214 /* W */ 0x26, | |
| 8215 /* X */ 0x18, | |
| 8216 /* Y */ 0x19, | |
| 8217 /* Z */ 0x3F, | |
| 8218 /* EA - FF*/ 0, 0, 0, 0, 0, 0, | |
| 8219 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, | |
| 8220 }; | |
| 8221 | |
| 8222 char MetaCharTable[]= | |
|
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8223 {// 0 1 2 3 4 5 6 7 8 9 A B C D E F |
| 7 | 8224 0, 0, 0, 0,'\\', 0,'F', 0,'W','M','N', 0, 0, 0, 0, 0, |
| 8225 0, 0, 0, 0,']', 0, 0,'G', 0, 0,'R','O', 0, 0, 0, 0, | |
| 8226 '@','A','B','C','D','E', 0, 0,'H','I','J','K','L', 0, 0, 0, | |
| 8227 'P','Q', 0,'S','T','U','V', 0,'X','Y','Z','[', 0, 0,'^', 0 | |
| 8228 }; | |
| 8229 | |
| 8230 | |
|
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8231 // TODO: Use characters NOT numbers!!! |
| 7 | 8232 char CtrlCharTable[]= |
|
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8233 {// 0 1 2 3 4 5 6 7 8 9 A B C D E F |
| 7 | 8234 124,193,194,195, 0,201, 0, 0, 0, 0, 0,210,211,212,213,214, |
| 8235 215,216,217,226, 0,209,200, 0,231,232, 0, 0,224,189, 95,109, | |
| 8236 0, 0, 0, 0, 0, 0,230,173, 0, 0, 0, 0, 0,197,198,199, | |
| 8237 0, 0,229, 0, 0, 0, 0,196, 0, 0, 0, 0,227,228, 0,233, | |
| 8238 }; | |
| 8239 | |
| 8240 | |
| 8241 #endif |